Battle of Anzio

1. Lead

Anzio began as a brilliant idea and ended as a cautionary tale. On 22 January 1944, in Operation Shingle, some 36,000 American and British troops landed by surprise on the Italian coast at Anzio and Nettuno, about 55 kilometres south of Rome and far behind the German defensive line — the Gustav Line — that had stopped the Allied advance up Italy for months. The landing was almost unopposed. The road to Rome lay open, and the Alban Hills, the high ground that dominated the beachhead, were undefended. But the Allied commander, Major General John P. Lucas of the US VI Corps, did not advance. Instead, he spent days consolidating the beachhead, bringing in supplies and building up his forces, while the Germans rushed every available division to the area. By the time Lucas was ready to move, the chance was gone. The Germans had sealed off the beachhead, and what was meant to be a swift outflanking move became a four-month siege, in which the Allies were pinned to a narrow strip of coast and subjected to some of the heaviest shelling of the war.

Anzio was finally relieved on 23 May 1944, when the Allies broke out of the beachhead as part of Operation Diadem, and Rome fell on 4 June — two days before the landings in Normandy. The battle cost the Allies an estimated 43,000 casualties and the Germans an estimated 40,000, and it has been argued about ever since. Was Lucas too cautious? Was the operation misconceived from the start? Or was it, as Winston Churchill, who had championed it, insisted, a necessary gamble that eventually worked? This article sets out what happened at Anzio, what it cost, and why it remains one of the most controversial battles of the Italian campaign.

2. Key Facts

Date	22 January – 5 June 1944
Location	Anzio and Nettuno, on the coast of Lazio, Italy, about 55 km south of Rome
Result	Allied victory; breakout on 23 May, Rome captured 4 June 1944
Allied commanders	Maj. Gen. John P. Lucas, then Maj. Gen. Lucian Truscott (US VI Corps); Gen. Mark W. Clark (US Fifth Army); Gen. Harold Alexander (15th Army Group)
German commanders	Field Marshal Albert Kesselring (OB Südwest); Gen. Eberhard von Mackensen (Fourteenth Army)
Allied strength	About 36,000 men landed on 22 January, growing to about 100,000 in the beachhead
German strength	At peak, about 100,000–135,000 men of the Fourteenth Army around the beachhead
Allied losses	Estimated 43,000 casualties (about 7,000 killed)
German losses	Estimated 40,000 casualties (about 5,000 killed)

3. Background

The deadlock in Italy

By the winter of 1943–44, the Allied campaign in Italy had stalled. The Allies had landed at Salerno in September 1943 and had fought their way up the Italian peninsula, but they had been stopped by the Gustav Line, a strong German defensive position anchored on the town of Cassino, about halfway between Naples and Rome. The Battle of Monte Cassino was already under way, and it would drag on for months, at great cost, without breaking the line. The Allied commander in the Mediterranean, General Dwight D. Eisenhower, and his successor, General Henry Maitland Wilson, and the commander of the 15th Army Group, General Harold Alexander, needed a way to break the deadlock. The answer, proposed by the British Prime Minister Winston Churchill, was an amphibious landing behind the German lines, at Anzio, which would threaten Rome and force the Germans to pull troops away from the Gustav Line.

Operation Shingle

The plan, codenamed Operation Shingle, was controversial from the start. The Allied commanders in Italy, including the American Fifth Army commander, Lieutenant General Mark W. Clark, doubted that it could work with the forces available. The landing craft were in short supply — most of them were being withdrawn for the Normandy invasion — and the force that could be landed was small: one corps, the US VI Corps, with two divisions in the first wave and two more to follow. The plan depended on surprise, and on the assumption that the Germans would be forced to weaken the Gustav Line to deal with the landing. It also depended on the landing force advancing quickly inland, to the Alban Hills, the high ground about 25 kilometres from the beaches, from which Rome could be threatened and the German supply lines cut. If the landing force stayed on the beaches, it would be vulnerable to counterattack, and the operation would fail.

Kesselring’s response

The German commander in Italy, Field Marshal Albert Kesselring, was one of the ablest German generals of the war. He had conducted a skilful fighting retreat up the Italian peninsula, and he had built the Gustav Line into a formidable obstacle. When the Anzio landing came, he reacted with speed and decision: within days, he had assembled a new army, the Fourteenth Army under General Eberhard von Mackensen, from divisions drawn from France, the Balkans and northern Italy, and he had ringed the beachhead with troops. Kesselring’s aim was not merely to contain the landing but to destroy it — to drive the Allies back into the sea, as the Germans had nearly done at Salerno. He came close to succeeding.

Kesselring’s decision to fight for every inch of Italy has been debated ever since: some historians argue that he should have withdrawn to the north, to a shorter line, and saved his troops for the defence of Germany, while others argue that his defence of Italy tied down Allied troops that could have been used in France, and that it was the right decision. What is not in doubt is that Kesselring was one of the ablest German generals of the war, and that his defence of Italy was a remarkable achievement.

4. Opposing Forces

The Allied landing force

The Allied landing force, the US VI Corps under Major General John P. Lucas, consisted initially of the US 3rd Infantry Division and the British 1st Infantry Division, with the US 1st Armored Division and the 45th Infantry Division to follow. The force was supported by the US Navy and the Royal Navy, which provided gunfire support, and by the Mediterranean Allied Air Forces. Over the following months, the beachhead force grew to about 100,000 men, including the US 34th and 36th Infantry Divisions, the British 5th Division, and the 1st Special Service Force, a joint American-Canadian commando unit. The Allies also had a great advantage in air power and in artillery, and the beachhead was supplied by sea, which the Germans could not cut off.

	Allies	Germany
Infantry	US 3rd, 34th, 36th, 45th Infantry Divisions; British 1st and 5th Divisions	3rd Panzergrenadier, 26th Panzer, 29th Panzergrenadier, 65th, 71st, 362nd Infantry Divisions, and others
Armour	US 1st Armored Division; British armoured brigades	Elements of the Hermann Göring Panzer Division; 26th Panzer Division
Artillery	Corps and army artillery, plus naval gunfire from cruisers and destroyers	Heavy artillery, including the railway guns “Anzio Annie” and “Anzio Express”
Air support	Mediterranean Allied Air Forces, with air superiority	Luftwaffe: limited, but active, including bombing of the beachhead and the port
Special forces	1st Special Service Force (US-Canadian); US Rangers; British Commandos	Paratroop and reconnaissance units

The landing force was also supported by a large naval force, including cruisers and destroyers that provided gunfire support, and by the Mediterranean Allied Air Forces, which attacked German positions inland and protected the beaches from Luftwaffe raids. The force was small, but it was well equipped, and it had the advantage of surprise, which, for a few hours, seemed to make everything possible.

The German ring

The German forces around the beachhead were assembled with remarkable speed. Kesselring’s Fourteenth Army, under General von Mackensen, grew to about eight divisions, including the 3rd Panzergrenadier Division, the 26th Panzer Division, the 29th Panzergrenadier Division, the Hermann Göring Panzer Division, and several infantry divisions. The Germans also brought up heavy artillery, including two enormous railway guns, the 280 mm Krupp K5 guns that the Allied troops nicknamed “Anzio Annie” and “Anzio Express”, which shelled the beachhead from the Alban Hills, out of range of the Allied guns. The German troops were well led, well dug in, and they held the high ground around the beachhead, from which they could see every Allied move. The Allies, by contrast, were confined to a flat, low-lying beachhead, about 25 kilometres wide and 15 kilometres deep, with no high ground at all.

The German ring was not a continuous line: it was a series of strongpoints, held by different divisions, with gaps between them that the Allies tried, without success, to exploit. The Germans, who held the high ground, could see every Allied move, and they could bring artillery fire to bear on any part of the beachhead within minutes, which made any Allied attack a costly and dangerous undertaking.

5. The Battle

The landing, 22 January 1944

The landing itself was a complete surprise and an almost complete success. In the early hours of 22 January 1944, the first waves of the US 3rd Infantry Division and the British 1st Infantry Division came ashore at Anzio and Nettuno, supported by naval gunfire and by air attacks on the German positions inland. The Germans had only two battalions in the area, and they were quickly overwhelmed. By the end of the first day, some 36,000 men and 3,000 vehicles were ashore, and the Allies had suffered only about 150 casualties — 13 killed, 97 wounded and 44 missing, according to the official figures. The port of Anzio was captured intact, the beaches were clear, and the road to Rome, the Via Anziate, lay open. The Alban Hills, the high ground that dominated the whole beachhead, were undefended: a patrol from the 3rd Division reached the outskirts of the town of Aprilia, only a few kilometres from the hills, and found no Germans at all. For a few hours, the operation seemed to have succeeded beyond its planners’ wildest hopes.

But the success was not exploited. General Lucas, the corps commander, had been ordered by General Clark to land, secure the beachhead, and then advance on the Alban Hills — but the orders were ambiguous, and Lucas, a cautious and methodical officer, chose to consolidate first. He brought in supplies, built up his forces, and waited for the follow-on divisions to arrive. He later said that he had not been given enough troops to take the hills and hold them, and that an advance with the forces he had would have left his beachhead exposed. His critics have never accepted that explanation: they point out that the Germans had almost nothing in the area on 22 January, and that a bold advance on the first day would have taken the hills before Kesselring could react. The argument has never been settled, and it probably never will be, because it turns on a judgement about risk that can only be made with hindsight.

The German ring and the February counteroffensive

Kesselring reacted to the landing with the speed that had made him one of Germany’s most respected commanders. Within hours of the first reports, he had ordered divisions from France, the Balkans and northern Italy to move to Anzio, and within days he had assembled a force strong enough to contain the beachhead. By 25 January, the Germans had established a defensive line around the beachhead, anchored on the Alban Hills and on the towns of Aprilia — which the Germans called “the Factory”, because of a large building there — and Cisterna. By 3 February, the Fourteenth Army was in place, with about eight divisions, and the beachhead was sealed off. The Allies had lost their chance: the road to Rome was now blocked, and the beachhead was a pocket, surrounded on three sides by German troops and on the fourth by the sea.

Lucas, meanwhile, had begun to advance, but too late and too slowly. On 25 January, the 3rd Division attacked towards Cisterna, and the British 1st Division attacked towards Aprilia, but both attacks ran into strong German resistance and made little progress. On 30 January, Lucas launched a larger attack, with the 3rd Division attacking Cisterna and the 1st Division attacking Aprilia, supported by the 1st Special Service Force and by the US Rangers. The attack failed. At Cisterna, two battalions of the 3rd Ranger Battalion were cut off and destroyed: of the 767 Rangers who attacked, only 6 returned, and the rest were killed or captured. The disaster at Cisterna was a shock to the whole beachhead, and it marked the end of the Allied offensive. From now on, the Allies at Anzio would be on the defensive.

In February 1944, Kesselring launched his counteroffensive, with the aim of destroying the beachhead and driving the Allies into the sea. The attack was planned in two phases: first, an attack on the southern sector of the beachhead, around Aprilia, to draw the Allied reserves south; then, a main attack on the central sector, along the Via Anziate, to split the beachhead in two and reach the sea. The first phase began on 3 February, when the Germans attacked Aprilia and drove the British 1st Division back. The fighting was fierce, and the British lost heavily, but they held. The second phase, codenamed Operation Fischfang, began on 16 February, with a massive artillery bombardment followed by an attack by the 26th Panzer Division and the 29th Panzergrenadier Division, supported by tanks and by the Luftwaffe.

The attack along the Via Anziate

The main German attack came down the Via Anziate, the road from Aprilia to Anzio, and it was aimed at the heart of the beachhead. The Germans advanced several kilometres on the first day, overrunning the forward positions of the US 45th Division and reaching the area known as the “Bowling Alley”, a stretch of road that became the scene of some of the fiercest fighting of the battle. The Allies responded with everything they had: artillery, naval gunfire, and air attacks, and the 1st Armored Division was thrown into the battle. The fighting was hand to hand in places, and the line bent but did not break. By 19 February, the German attack had run out of momentum, and the Allies had held. The Germans had suffered heavy casualties — an estimated 5,000 men in the February offensive — and they had failed to reach the sea.

The fighting along the Via Anziate was some of the fiercest of the battle: the road was the direct route to the sea, and both sides knew it. The Germans attacked with tanks and infantry, and the Allies held with artillery, naval gunfire, and the stubbornness of men who knew that there was nowhere to retreat to, and that the beachhead would be lost if the road was lost.

The final German effort, 29 February

Kesselring made one last attempt on 29 February, attacking the beachhead from the east, but it too was beaten back. By the beginning of March, the Germans had lost the initiative, and the battle had settled into a stalemate. The beachhead was a siege, and it would remain a siege for another two months, until the spring offensive. The February counteroffensive had been the Germans’ best chance to destroy the beachhead, and it had failed — but it had come close, and the Allies knew it. The beachhead had been saved by artillery, by air power, and by the stubbornness of the infantry who held the line.

The failure of the February offensive was the turning point of the siege: the Germans had thrown everything they had at the beachhead, and they had failed. From now on, the initiative passed to the Allies, who would spend the spring building up their forces for the breakout, while the Germans, who had lost heavily, could only wait and hope that the Allies would exhaust themselves at Cassino.

Stalemate in the mud, March – April 1944

March and April 1944 were the worst months of the siege. The beachhead was a flat, low-lying plain, and the winter rains turned it into a sea of mud. The troops lived in foxholes and dugouts, under constant shelling from the German guns on the Alban Hills, which could reach every part of the beachhead. The railway guns, “Anzio Annie” and “Anzio Express”, shelled the port of Anzio and the beachhead with enormous 280 mm shells, and the Luftwaffe bombed the port at night. The supply situation was precarious: everything had to come in by sea, and the port was under constant attack. The troops suffered from cold, from wet, from trench foot, and from the sheer monotony of life under shellfire. The beachhead was nicknamed “the largest self-supporting prisoner-of-war camp in the world”, and the men who lived there called themselves “the Anzio beachhead veterans” with a mixture of pride and bitterness.

The stalemate was not complete inaction. Both sides launched patrols and raids, and there were local attacks and counterattacks, but neither side could make a decisive move. The Allies were waiting for the spring offensive, Operation Diadem, which would break the Gustav Line at Cassino and allow the beachhead force to break out. The Germans were waiting too, hoping that the Allies would exhaust themselves at Cassino and that the beachhead would wither on the vine. In the meantime, the men at Anzio dug deeper, endured the shelling, and waited for spring.

The breakout and the fall of Rome, 23 May – 4 June 1944

The breakout came on 23 May 1944, as part of Operation Diadem, the great Allied offensive that finally broke the Gustav Line at Cassino. The beachhead force, now commanded by Major General Lucian Truscott, who had replaced Lucas in February, attacked out of the beachhead towards Cisterna and the Alban Hills, while the Fifth Army attacked up the Liri Valley from the south. The attack succeeded: Cisterna fell on 25 May, and the beachhead force linked up with the Fifth Army at Borgo Grappa on the same day. The Germans, who had been holding the beachhead with eight divisions, were now in danger of being encircled, and they pulled back. The road to Rome was open at last.

The fall of Rome, on 4 June 1944, was the end of the Anzio campaign. The American 5th Army entered the city, the first Axis capital to fall to the Allies, and the Germans retreated north. The capture of Rome was a great propaganda victory, but it came at a price: General Clark, the Fifth Army commander, had directed the beachhead force towards Rome instead of cutting off the retreating German Tenth Army, as Alexander had intended, and the Germans escaped to fight another day in northern Italy. The controversy over Clark’s decision has lasted ever since, and it is one of the enduring arguments about the Italian campaign. Rome fell two days before D-Day, and the world’s attention turned to Normandy. Anzio, which had been the focus of so much effort and so much suffering, was quickly forgotten.

6. Turning Point

Lucas’s caution and the lost days

The turning point of the Anzio campaign was not a battle but a decision — or rather, a failure to decide. The days from 22 to 25 January 1944, when the landing force sat on the beaches while the road to Rome lay open, were the decisive days of the campaign. Everything that followed — the German ring, the February counteroffensive, the four-month siege — flowed from those three days of inaction. Lucas’s defenders argue that he was right to consolidate: he had too few troops, his orders were ambiguous, and an advance to the Alban Hills would have left his beachhead exposed to a German counterattack that could have destroyed the landing force. His critics reply that the Germans had almost nothing in the area on 22 January, that the hills were undefended, and that a bold commander would have taken them. The truth is probably that both sides are partly right: Lucas was cautious, but he was cautious for reasons that seemed good to him at the time, and the operation itself was under-resourced from the start. The landing force was too small for the task it was given, and no commander, however bold, could have done much more with it.

The February counteroffensive and the survival of the beachhead

The second turning point was the failure of the German counteroffensive in February. Kesselring’s attack, Operation Fischfang, was the Germans’ best chance to destroy the beachhead, and it came close to succeeding: the Germans reached the “Bowling Alley” and were within a few kilometres of the sea. But the Allies held, because they had advantages that the Germans could not match: overwhelming artillery, naval gunfire, and air power, and a supply line by sea that the Germans could not cut. The survival of the beachhead in February meant that Anzio would not be a disaster, like the Dieppe raid or the evacuation at Dunkirk. It would be a stalemate, and a stalemate that the Allies, with their greater resources, could afford to wait out. The Germans, who had committed eight divisions to containing the beachhead, could not afford to wait: those divisions were needed elsewhere, and their absence weakened the Gustav Line. In that sense, the failure of the February counteroffensive was the moment when Anzio stopped being a German opportunity and became a German burden.

7. Casualties and Losses

Allied losses

The casualty figures for Anzio are estimates, and sources differ, but the most commonly cited figures are about 43,000 Allied casualties in the beachhead, of whom about 7,000 were killed. The American losses were about 24,000, including about 4,400 killed, and the British losses were about 19,000, including about 2,600 killed. The figures include the men lost in the landing, in the February counteroffensive, in the stalemate, and in the breakout. The 3rd Infantry Division, which had landed on the first day and fought through the whole campaign, suffered more than 9,000 casualties, and the 1st Special Service Force lost about half its strength. The Ranger battalions were effectively destroyed at Cisterna, and they were disbanded after the battle.

	Allies	Germany
Killed	About 7,000	About 5,000
Wounded and missing	About 36,000	About 35,000
Total	About 43,000	About 40,000
Prisoners	About 6,000–7,000 captured, mostly at Cisterna and in the February fighting	Several thousand captured in the breakout

The British losses were heaviest in the 1st Division, which had fought at Aprilia and in the February counteroffensive, and in the 5th Division, which arrived later and fought in the breakout. The losses also included the men killed and wounded in the bombing of the port of Anzio, which the Luftwaffe attacked night after night, and in the shelling of the beachhead by the railway guns, which could reach every part of the beachhead from the Alban Hills.

German losses and the civilian cost

German losses at Anzio are harder to establish, because the German records are incomplete. The commonly cited estimate is about 40,000 casualties, of whom about 5,000 were killed. The German divisions around the beachhead suffered heavily, particularly in the February counteroffensive, and several of them were badly weakened by the time of the breakout. The civilian cost was also heavy: the towns of Anzio and Nettuno were largely destroyed, and the civilian population suffered from the shelling and the bombing, and from the fighting that raged around them. The exact number of Italian civilians killed at Anzio is not known, but it is estimated in the hundreds, and many thousands were made homeless. The destruction of the towns, like the destruction of Caen in Normandy, was a reminder that the liberation of Europe came at a heavy price for the people who lived there.

The German divisions around the beachhead were, by May 1944, shadows of what they had been in January: the 3rd Panzergrenadier Division, the 26th Panzer Division and the 29th Panzergrenadier Division had all suffered heavily, and they were short of men, tanks and fuel when the breakout came, and they could not hold the line against the Allied attack.

8. Map and Geography

The beachhead

Anzio and Nettuno lie on the coast of Lazio, about 55 kilometres south of Rome, on a flat, low-lying plain that stretches inland to the Alban Hills, about 25 kilometres from the sea. The beachhead that the Allies established in January 1944 was about 25 kilometres wide, from the Mussolini Canal in the west to the town of Nettuno in the east, and about 15 kilometres deep, from the beaches to the line of the towns of Aprilia and Cisterna. The ground was flat, with no high ground at all, and it was crossed by drainage canals and by the Via Anziate, the road from Anzio to Aprilia and thence to Rome. The plain was overlooked on three sides by the Alban Hills to the north, the Lepini Mountains to the east, and the sea to the west and south. The Germans held the hills, and from there they could see every part of the beachhead and shell it at will.

The Alban Hills and the road to Rome

The Alban Hills, known in Italian as the Colli Albani, are a range of volcanic hills about 25 kilometres south-east of Rome, rising to about 950 metres at Monte Cavo. They dominate the plain around Anzio, and they were the key to the whole campaign: whoever held the hills controlled the road to Rome and the German supply lines. The hills were the objective that Lucas was supposed to take in the first days of the landing, and they were the objective that the Allies finally took in May 1944, when they broke out of the beachhead. The road to Rome, the Via Appia, runs through the hills, and the town of Albano, on the hills, was the gateway to the city. The geography of Anzio explains the whole campaign: the Allies landed on a flat plain, under the guns of the hills, and they could not move until they had taken the hills — and they could not take the hills until they had broken the German ring around the beachhead.

9. Outcome and Legacy of the Battle of Anzio

Rome and the end of the campaign in the south

The capture of Rome on 4 June 1944 was the end of the Anzio campaign, and it was a great moment for the Allies: Rome was the first Axis capital to fall, and its capture was a symbol of the liberation of Europe. But the moment was overshadowed by what happened two days later, on 6 June, when the Allies landed in Normandy. The world’s attention turned to France, and the Italian campaign, which had been the main Allied effort in Europe for a year, became a secondary theatre. Anzio, which had cost so much, was quickly forgotten, and the men who had fought there felt, with some justice, that their sacrifice had been overlooked. The campaign in Italy went on for another year, until the German surrender in May 1945, but Anzio was its turning point: after Rome, the Germans never again held a line in Italy for long, and the Allies advanced steadily north.

The controversy

Anzio has been argued about ever since, and the argument has three parts. The first is about Lucas: was he too cautious, and should he have advanced on the Alban Hills on 22 January? The second is about the operation itself: was it misconceived, and should the Allies have landed with a larger force, or not at all? The third is about Clark and the drive on Rome: should the beachhead force have cut off the German Tenth Army instead of racing for Rome? On the first question, most historians now agree that Lucas was cautious, but that his caution was understandable, given the forces he had and the ambiguity of his orders. On the second, most historians agree that the operation was under-resourced, and that it could only have worked if the Germans had reacted slowly — which they did not. On the third, most historians agree that Clark’s decision to drive on Rome was a mistake, and that it allowed the German Tenth Army to escape and prolong the war in Italy.

The case against Lucas

The case against Lucas is simple: he had the chance to take the Alban Hills on 22 January, when they were undefended, and he did not take it. The road to Rome was open, the Germans had almost nothing in the area, and a bold advance would have changed the whole campaign. Lucas’s defenders reply that he had too few troops to take the hills and hold them, and that an advance would have left his beachhead exposed. But the critics point out that the Germans took three weeks to assemble a force strong enough to contain the beachhead, and that in those three weeks Lucas could have taken the hills, dug in, and held them. The argument turns on a judgement about risk, and it will never be settled, because it depends on what Lucas knew at the time, and what he could reasonably have expected the Germans to do.

The case for the operation

The case for the operation is that it worked, in the end, even if it did not work as planned. Anzio forced Kesselring to commit eight divisions to containing the beachhead, divisions that were needed at Cassino and elsewhere, and it weakened the Gustav Line. When the Allies finally broke through at Cassino in May 1944, the Germans were already stretched thin, and the breakout from Anzio helped to turn a breakthrough into a rout. Churchill, who had championed the operation, always insisted that it was a necessary gamble, and that it had achieved its purpose. The men who fought at Anzio, whatever they thought of the operation, were proud of what they had done: they had held a beachhead under the heaviest shelling of the war, and they had broken out and taken Rome.

The operation also had a strategic effect that is often overlooked: it forced the Germans to keep eight divisions in Italy that could have been used in France, and it contributed to the weakening of the German forces that faced the Normandy landings in June 1944. The men who fought at Anzio, whatever they thought of the operation, were proud of what they had done, and they remembered the beachhead as the hardest fighting of their war.

Remembrance

Anzio is remembered today in the war cemeteries around the town: the Sicily-Rome American Cemetery at Nettuno, with its 7,860 graves, and the Commonwealth war cemetery at Anzio, with its 1,056 graves, and the Beach Head War Cemetery, with its 2,316 graves. The museum at Anzio, the Museo dello Sbarco di Anzio, tells the story of the landing and the siege, and the town itself, rebuilt after the war, is a quiet seaside resort, a long way from the mud and the shelling of 1944. The men who fought at Anzio are remembered in the words of one of them, who wrote that Anzio was “a place where men learned to live with death, and to keep going anyway”.

The cemeteries at Anzio and Nettuno are maintained by the Commonwealth War Graves Commission and the American Battle Monuments Commission, and they are visited every year by the families of the men who died there, and by Italian schoolchildren, who learn about the battle as part of their history. The beachhead is gone, but the memory of it remains, in the cemeteries, in the museum, and in the stories of the men who fought there.

10. Commanders

Allied commanders

Major General John P. Lucas (United States). Commander of the US VI Corps, which landed at Anzio. Lucas was a cautious and methodical officer, and his decision to consolidate the beachhead rather than advance on the Alban Hills has been debated ever since. He was relieved of command in February 1944 and replaced by Lucian Truscott. He later served in Italy and in the United States, and he died in 1949.

Major General Lucian Truscott (United States). Lucas’s successor as commander of VI Corps, and the commander who led the breakout from the beachhead in May 1944. Truscott was one of the ablest American commanders of the war, and he later commanded the Fifth Army in Italy and the Seventh Army in southern France.

Lieutenant General Mark W. Clark (United States). Commander of the US Fifth Army, which included VI Corps. Clark directed the Anzio operation and, after the breakout, ordered the drive on Rome instead of cutting off the German Tenth Army, a decision that has been criticised ever since.

General Harold Alexander (Britain). Commander of the 15th Army Group, the overall Allied commander in Italy. Alexander planned Operation Shingle and directed the campaign in Italy. He later became Governor General of Canada.

German commanders

Field Marshal Albert Kesselring (Germany). Commander of OB Südwest, the German commander in Italy. Kesselring reacted to the Anzio landing with speed and skill, assembling the Fourteenth Army and containing the beachhead. He is regarded as one of the ablest German generals of the war, and he conducted the defence of Italy with great skill until the end of the war.

General Eberhard von Mackensen (Germany). Commander of the Fourteenth Army, which was created to deal with the Anzio landing. Mackensen directed the February counteroffensive, Operation Fischfang, which nearly destroyed the beachhead. He was relieved of command in June 1944.

General Heinrich von Vietinghoff (Germany). Commander of the Tenth Army, which held the Gustav Line at Cassino, and the army that the Anzio landing was meant to outflank. Vietinghoff’s divisions were among those that Kesselring drew on to contain the beachhead, which weakened his line at Cassino and contributed to the eventual Allied breakthrough there.

Frequently Asked Questions

When was the Battle of Anzio?
The landing was on 22 January 1944, and the battle lasted until the breakout on 23 May and the fall of Rome on 4 June 1944.

Why did the Anzio landing not reach Rome immediately?
General Lucas chose to consolidate the beachhead rather than advance on the Alban Hills, and by the time he was ready to move, the Germans had sealed off the beachhead with the Fourteenth Army.

How many casualties were there at Anzio?
An estimated 43,000 Allied casualties, of whom about 7,000 were killed, and an estimated 40,000 German casualties, of whom about 5,000 were killed.

What were “Anzio Annie” and “Anzio Express”?
Two German 280 mm Krupp K5 railway guns that shelled the Anzio beachhead from the Alban Hills, out of range of the Allied guns. They were among the largest guns used in the Italian campaign.

Was Anzio a failure?
It did not achieve its original aim of a swift outflanking move to Rome, and it became a four-month siege. But it forced the Germans to commit eight divisions to containing the beachhead, weakened the Gustav Line, and ended with the capture of Rome. Historians still disagree about whether it was worth the cost.

What happened at Cisterna?
On 30 January 1944, two battalions of the US 3rd Ranger Battalion were cut off and destroyed at Cisterna: of the 767 Rangers who attacked, only 6 returned, and the rest were killed or captured.

Sources

1. Wikipedia, “Battle of Anzio” — dates, strength, casualty figures and commanders.
2. Wikipedia, “Operation Shingle” — the landing plan and its execution.
3. Encyclopædia Britannica, “Anzio, Battle of” — background and outcome.
4. US Army Center of Military History, Anzio Beachhead (22 January–25 May 1944), American Forces in Action series — official history of the beachhead.
5. Lloyd Clark, Anzio: The Friction of War (Headline, 2006) — the landing, Lucas and the February counteroffensive.
6. Carlo D’Este, Fatal Decision: Anzio and the Battle for Rome (HarperCollins, 1991) — the operation, Clark and the drive on Rome.
7. Sicily-Rome American Cemetery, American Battle Monuments Commission — 7,860 graves at Nettuno.

Further reading

• William L. Allen, Anzio: Edge of Disaster (Dutton, 1978).
• Wynford Vaughan-Thomas, Anzio (Longmans, 1961).