Counterattack

1. Lead

Striking back

A counterattack is an attack made in response to an enemy attack, with the aim of regaining lost ground, destroying the attacking force, or seizing the initiative from an enemy that has overextended itself. It is one of the oldest ideas in warfare, and one of the most dangerous: a counterattack made too early runs into an enemy that is still strong and well supplied, while a counterattack made too late finds that the enemy has already consolidated its gains and dug in.

The art of the counterattack is, above all, the art of timing — of knowing when the attacker has spent its strength, when its supply lines are stretched, when its troops are tired and disorganised, and when the moment has come to strike back.

The great counterattacks of history — at Moscow in December 1941, at El Alamein in November 1942, at Inchon in September 1950 — were all made at the moment when the attacker had reached the limit of its advance, and they all turned the course of the war.

Why the counterattack decides wars

The counterattack matters because no attack can go on forever. Every offensive, however successful, consumes men, fuel, ammunition and time, and it stretches its supply lines further from its bases. The attacker advances, and as it advances it becomes weaker, while the defender, falling back on its own supplies, becomes stronger.

The moment at which the two lines cross — the moment at which the attacker is at its weakest and the defender at its strongest — is the moment for the counterattack, and the commander who recognises it and acts on it can turn a defeat into a victory.

The history of the Second World War is, in large part, a history of counterattacks: the Soviet counter-offensive before Moscow, the British counter-offensive at El Alamein, the German counter-offensive in the Ardennes, and the Allied counter-offensive in Normandy after D-Day. This article explains how the counterattack works, when it succeeds, when it fails, and why it remains one of the most important ideas in military thought.

2. Key Facts

Definition	An attack launched in response to an enemy attack, to regain ground, destroy the attacker, or seize the initiative
Key condition	The attacker has overextended itself: its supply lines are stretched, its troops are tired, its reserves are committed
Classic examples	Soviet counter-offensive before Moscow, 5 December 1941; El Alamein, November 1942; Stalingrad (Operation Uranus), November 1942; Inchon, September 1950
Failed example	German counter-offensive in the Ardennes, December 1944 — the Battle of the Bulge
Requirements	Fresh reserves, accurate intelligence on the attacker’s weakness, surprise, and secure supply lines
Risk	A counterattack that fails leaves the defender weaker than before, with its reserves spent

3. Background

The logic of attack and defence

The counterattack rests on a simple observation about war, first set out systematically by the Prussian theorist Carl von Clausewitz in his book On War, published after his death in 1832. Clausewitz argued that defence is the stronger form of war, because the defender fights on ground it knows, with short supply lines and with the support of the population, while the attacker must advance into unknown ground, with lengthening supply lines and with growing exhaustion.

The attacker, Clausewitz wrote, reaches a “culminating point” — the point at which its strength is spent and it can advance no further — and beyond that point, if it continues to attack, it becomes weaker with every step. The defender’s task is to survive until the attacker reaches its culminating point, and then to counterattack.

The idea is simple to state and difficult to practise, because it requires the defender to do the hardest thing in war: to retreat, to give up ground, to absorb the enemy’s blows, and to wait, while its own people demand action and its own soldiers demand revenge, for the moment when the counterattack will succeed.

The counterattack in history

The counterattack is as old as organised warfare. At Cannae in 216 BC, the Carthaginian general Hannibal allowed the Roman army to advance into the centre of his line, and then closed on its flanks and destroyed it — a counterattack by encirclement that remains the classic example of the tactic.

At Waterloo in 1815, the Duke of Wellington, who had spent the day on the defensive, launched a general advance in the evening, when the French army was exhausted, and drove it from the field. In the First World War, the counterattack was the standard response to a breakthrough, and it was usually made too quickly, with tired troops and without preparation, so that it failed and added to the casualties.

In the Second World War, the counterattack became a matter of operational art, planned at the level of army groups and fronts, with fresh reserves, with artillery preparation and with air support. The Soviet counter-offensives of 1941–43, the German counter-offensives of 1942–44, and the Allied counter-offensives of 1944–45 were all planned in this way, and they decided the war.

4. Opposing Forces

The attacker and the defender

A counterattack is not a battle between two armies in the ordinary sense: it is a battle between an attacker that has spent its strength and a defender that has conserved its strength. The attacker’s forces are, by the time of the counterattack, dispersed along the line of advance, tired, short of fuel and ammunition, and often without reserves, because the reserves have already been committed to sustain the attack.

The defender’s forces, by contrast, are concentrated, fresh, and supplied from nearby bases, and they include the reserves that the defender has deliberately held back for the counterattack. The table below sets out the two sides at the moment of a typical counterattack, using the Soviet counter-offensive before Moscow in December 1941 as the example.

Moscow, December 1941: the two sides

	Germany (attacker)	Soviet Union (counter-attacker)
Condition	Exhausted after five months of advance; at the end of supply lines 1,000 km from its bases; no winter clothing; vehicles frozen	Fresh Siberian divisions, in winter clothing, on skis; short supply lines; fighting on home ground
Strength	About 1 million men on the Moscow front, but dispersed and weakened	About 1 million men in the counter-offensive, concentrated on narrow sectors
Tanks	Few tanks still running; many frozen or without fuel	About 800 tanks, including T-34s, in the counter-offensive
Air support	Luftwaffe grounded by snow and cold; few aircraft flying	Soviet air force, operating from nearby airfields, in the air
Commander	Field Marshal Fedor von Bock (Army Group Centre)	General Georgy Zhukov

The table shows why the counter-offensive succeeded: it was not a matter of numbers alone, but of condition. The Germans had more men on the front as a whole, but they were spread out, tired and cold, while the Soviets were concentrated, fresh and warm. The counterattack is, in this sense, a tactic that turns the attacker’s strength — its advance — into a weakness, by striking at the moment when the advance has spent itself.

5. The Battle

Moscow, 5 December 1941: the counter-offensive that saved a capital

The Soviet counter-offensive before Moscow began on 5 December 1941, and it is the classic example of the counterattack in the Second World War. The German army, which had advanced more than 1,000 kilometres since June, was within 30 kilometres of Moscow, and it had been stopped, not by a Soviet defence, but by the cold, by the mud and by its own exhaustion.

On 5 December, the Soviet Union attacked, with fresh divisions brought from Siberia — divisions that had been released from the Far East after the Soviet Union learned, from its spy Richard Sorge in Tokyo, that Japan would not attack the Soviet Union — and with the winter on its side. The counter-offensive drove the Germans back 100 to 200 kilometres, and it saved Moscow.

The cost was heavy: the Soviet Union lost, by some estimates, hundreds of thousands of men in the winter fighting, but the German army, which had been on the verge of victory, was driven back, and it never again came so close to taking the Soviet capital.

The counter-offensive of December 1941 was the turning point of the war in the east, and it was a counterattack in the purest sense: it struck an attacker that had reached its culminating point, and it struck with fresh forces that the attacker did not know existed.

The Siberian divisions

The fresh divisions that made the counter-offensive possible came from Siberia and the Far East, and they arrived in the autumn of 1941, in time for the winter. They were divisions that had been trained for winter warfare, in winter clothing, on skis, and they were, in the words of one German officer, “the best troops the Russians had”.

Their arrival was a secret: the Germans did not know they existed, and they did not know that the Soviet Union had been able to move them westwards because Japan had decided to attack south, against the United States and Britain, rather than north, against the Soviet Union.

The Siberian divisions were the reserve that made the counterattack possible, and they are a reminder that a counterattack is, above all, a matter of reserves: without fresh troops, there can be no counterattack, and the defender that has spent its reserves in the defence has nothing left with which to strike back.

Stalingrad, November 1942: Operation Uranus

The greatest counterattack of the Second World War, and one of the greatest in history, was Operation Uranus, the Soviet counter-offensive at Stalingrad, which began on 19 November 1942. The German Sixth Army, under General Friedrich Paulus, had fought its way into Stalingrad and had taken most of the city, but it had done so at the cost of its strength, and its flanks, to the north and to the south of the city, were held by Romanian and Italian troops, who were poorly equipped and who had no tanks.

The Soviet plan, devised by Zhukov and by the Chief of the General Staff, Alexander Vasilevsky, was to attack the weak flanks, to encircle the Sixth Army, and to destroy it. The attack began on 19 November, in snow and fog, and within four days the two Soviet pincers had met at Kalach, on the Don, and the Sixth Army — about 300,000 men — was encircled.

The Germans tried to break the encirclement, and they tried to supply the army by air, but both efforts failed, and on 2 February 1943 the Sixth Army surrendered. Operation Uranus was a counterattack by encirclement, and it destroyed an entire German army. It was also the moment at which the initiative in the east passed, permanently, to the Soviet Union.

El Alamein and the Ardennes: success and failure

The counterattack at El Alamein, in November 1942, was a different kind of counterattack: it was not a response to a German attack, but the culmination of a British offensive that had been prepared for months. The British Eighth Army, under General Bernard Montgomery, attacked the German-Italian army under Field Marshal Erwin Rommel at El Alamein, in Egypt, on 23 October 1942, and after two weeks of fighting, Rommel’s army broke and retreated.

The victory at El Alamein was, in Churchill’s words, “not the end, nor even the beginning of the end, but the end of the beginning”, and it was the first great land victory won by the British army in the war.

The German counter-offensive in the Ardennes, in December 1944 — the Battle of the Bulge — was the opposite: a counterattack made by an army that had no reserves, no fuel and no air cover, in the hope of splitting the Allied armies and forcing a negotiated peace.

It achieved surprise, and it advanced about 100 kilometres, but it ran out of fuel, it was stopped by the Allied counterattack, and it cost Germany the last of its reserves. The Ardennes counter-offensive is the classic example of a counterattack that failed because it was made without the means to sustain it, and it hastened the end of the war.

6. Turning Point

The culminating point

The turning point in any counterattack is the moment at which the attacker reaches its culminating point, and the history of the counterattack is, in large part, the history of commanders who recognised that moment and commanders who did not. Zhukov recognised it before Moscow in December 1941: he waited until the German army had spent itself in the snow, and then he struck.

The German commanders in the Ardennes in December 1944 did not recognise it: they launched a counter-offensive in the belief that surprise alone would carry them to Antwerp, and they discovered, too late, that they had no fuel, no reserves and no air cover.

The difference between the two was not courage — the German soldiers in the Ardennes fought as bravely as any in the war — but judgement: Zhukov struck when the enemy was weak, and the Germans struck when they themselves were weak. The culminating point is the central idea of the counterattack, and it is the idea that every commander must understand.

Surprise and the reserve

The second turning point in a counterattack is the moment of surprise, and it depends, above all, on the reserve. A counterattack that the enemy expects is not a counterattack but a frontal assault, and it will fail. The Soviet counter-offensives at Moscow and at Stalingrad succeeded, in part, because they were surprises: the Germans did not know that the Siberian divisions existed, and they did not know that the Soviet Union had massed its reserves on the flanks of Stalingrad.

The surprise was possible because the reserves had been hidden, and because the Soviet commanders had kept them hidden until the moment of attack. The lesson is that a counterattack requires, not only fresh troops, but fresh troops that the enemy does not know about, and that the art of the counterattack is, in large part, the art of concealment.

7. Casualties and Losses

The cost of striking back

Counterattacks are expensive, and their casualties are often as heavy as those of the attacks they answer. The Soviet counter-offensive before Moscow, in December 1941 and January 1942, cost the Soviet Union, by some estimates, hundreds of thousands of men killed, wounded and missing, and the German army, in its retreat, lost tens of thousands more.

Operation Uranus, at Stalingrad, cost the Soviet Union heavy casualties as well — the figures are disputed, but the Soviet losses in the Stalingrad campaign as a whole, from August 1942 to February 1943, are estimated at more than a million men killed, wounded and missing, on both sides of the battle — and the German Sixth Army, about 300,000 men, was destroyed: about 100,000 or more were killed, and about 90,000 were taken prisoner, of whom only about 5,000 ever returned to Germany.

The figures are approximate, and different sources give different totals, but the order of magnitude is not in dispute: the counterattack, when it succeeds, destroys the enemy, and when it fails, it destroys the defender’s reserves.

The Ardennes: the cost of a failed counterattack

The German counter-offensive in the Ardennes, in December 1944, cost Germany about 80,000 to 100,000 men killed, wounded and missing, and it cost the Allies about 80,000 to 90,000 casualties as well, including about 19,000 Americans killed. The figures are estimates, and they vary between sources, but they show that a failed counterattack is as costly as a successful one, and that it is costly for both sides.

The German losses in the Ardennes were losses that Germany could not replace: the men, the tanks and the fuel that were spent in the Ardennes were the last reserves of the German army, and their loss hastened the collapse of Germany in the spring of 1945.

The counterattack in the Ardennes is a reminder that the decision to counterattack is a gamble, and that the stakes are the army itself.

8. Map and Geography

The geography of the counterattack

The counterattack is, above all, a matter of geography, because it depends on the ground on which the attacker has overextended itself. The Soviet counter-offensive before Moscow was possible because the German army had advanced into a salient — a bulge in the front — around Moscow, and its flanks were exposed.

Operation Uranus was possible because the German Sixth Army was in a salient at Stalingrad, with its flanks held by weak allies, and because the Soviet Union could attack those flanks from the steppe to the north and to the south.

The Ardennes counter-offensive was possible, in the German view, because the Allied armies were spread out along a long front, with a weak sector in the Ardennes, and because the terrain — the forests and the hills — favoured surprise.

In each case, the geography of the front determined where the counterattack could be made, and the commander who understood the geography could find the weak point, while the commander who did not could not.

Flanks, salients and supply lines

The three geographical features that matter most in a counterattack are the flank, the salient and the supply line. The flank is the side of an army, and it is the place where a counterattack is most often made, because an army that is advancing is weakest on its flanks, where it has few troops and where its supply lines run.

The salient is a bulge in the front, created by an advance, and it is vulnerable because it can be attacked from two sides at once, and because its base can be cut. The supply line is the road or the railway by which an army is fed, and it is the target of every counterattack that aims, not to destroy the enemy army in battle, but to starve it by cutting it off from its supplies.

The great counterattacks of the Second World War were all, in one way or another, attacks on flanks, on salients, or on supply lines, and the commanders who made them understood that the map, not the battle, was the key to victory.

9. Outcome and Legacy of Counterattack

The counterattack that won the war

The counterattack won the Second World War, in the sense that the great counter-offensives of 1941–43 — at Moscow, at Stalingrad, at El Alamein — turned the tide of the war, and the Allied counter-offensives of 1944–45 — in Normandy, in France, in Germany — completed the victory.

The Soviet Union, which had been on the defensive for the first six months of the war, went on the offensive after Stalingrad and never looked back. The Western Allies, who had been on the defensive in 1940 and 1941, went on the offensive after El Alamein and after D-Day, and they did not stop until they reached Berlin.

The counterattack is, in this sense, the hinge on which the war turned: it is the moment at which defence becomes offence, and at which the side that has survived the enemy’s attack becomes the side that wins the war.

The counterattack in modern doctrine

The counterattack remains a central idea in modern military doctrine, and it is taught in every staff college in the world. The modern form of the counterattack is the “mobile defence”, in which the defender gives ground, draws the attacker into a trap, and then counterattacks with armoured reserves.

The idea was developed by the German army after the Second World War, and it was adopted, in different forms, by the armies of NATO and of the Soviet Union. In the war in Ukraine, which began in 2022, the counterattack has again been decisive: the Ukrainian counter-offensives of the autumn of 2022, at Kharkiv and at Kherson, drove the Russian army back, and the Russian counter-offensives of 2023 and 2024, in turn, have sought to regain the initiative.

The counterattack, like winter warfare, is a lesson that every generation of soldiers has to learn again, and it is a lesson that has not changed since Clausewitz wrote it down: wait until the attacker has spent itself, and then strike.

10. Commanders

The masters of the counterattack

General Georgy Zhukov (Soviet Union). The Soviet general who commanded the counter-offensive before Moscow in December 1941 and who planned Operation Uranus at Stalingrad in November 1942. Zhukov was the master of the counterattack in the Second World War, and he understood, better than any other commander, the importance of the reserve, of timing and of surprise. He went on to command the Soviet armies in the offensives of 1943, 1944 and 1945, and he took Berlin in April 1945.

Field Marshal Erwin Rommel (Germany). The German general who was, himself, a master of the counterattack, and who used it to win his victories in North Africa in 1941 and 1942. Rommel’s counterattacks at Gazala and at Kasserine Pass were models of the tactic, but at El Alamein he was himself the victim of a counterattack, and his army was destroyed. Rommel’s career is a reminder that the counterattack is a weapon that can be used by either side, and that the commander who uses it must also be prepared to face it.

The men who waited — and the man who did not

General Bernard Montgomery (Britain). The commander of the British Eighth Army at El Alamein, who waited, for months, until he had built up the strength to attack, and who then attacked with overwhelming force. Montgomery was criticised, at the time and since, for his caution, but his victory at El Alamein was the first great British land victory of the war, and it was won by a commander who understood that the counterattack must not be made until it can succeed.

General Friedrich Paulus (Germany). The commander of the German Sixth Army at Stalingrad, who was the victim of Operation Uranus and who surrendered on 2 February 1943. Paulus was a capable staff officer who had been given command of an army, and he was caught in a trap that he could not escape: his flanks were held by weak allies, his supplies were cut, and his army was encircled. His surrender was the first time a German field marshal had surrendered in the war — Hitler had promoted him to field marshal on 30 January 1943, in the expectation that he would kill himself rather than surrender — and it was a turning point in the war.

General Dwight D. Eisenhower (United States). The Supreme Commander of the Allied Expeditionary Force, who commanded the Allied counter-offensive in Normandy after D-Day and the Allied advance into Germany in 1944–45. Eisenhower’s counter-offensive was not a single battle but a campaign, and it was won, in large part, by the sheer weight of Allied men and material, and by the ability of the Allies to supply their armies across the Channel.

Frequently Asked Questions

What is a counterattack?
An attack made in response to an enemy attack, to regain lost ground, destroy the attacking force, or seize the initiative from an enemy that has overextended itself.

What is the “culminating point”?
The point at which an attacker’s strength is spent and it can advance no further. The term comes from Clausewitz, and the defender’s task is to wait for the attacker to reach it, and then to counterattack.

What was the greatest counterattack of the Second World War?
Operation Uranus, the Soviet counter-offensive at Stalingrad, which began on 19 November 1942 and encircled and destroyed the German Sixth Army, about 300,000 men.

Why did the German counter-offensive in the Ardennes fail?
Because it was made without the means to sustain it: no fuel, no reserves and no air cover. It achieved surprise and advanced about 100 kilometres, but it ran out of fuel and was stopped by the Allied counterattack.

What does a counterattack need to succeed?
Fresh reserves, accurate intelligence, surprise, and secure supply lines — and, above all, timing: it must be made when the attacker has reached its culminating point.

Is the counterattack still used today?
Yes. It is a central idea in modern military doctrine, in the form of the “mobile defence”, and it has been decisive in the war in Ukraine since 2022.

Related articles

• Flanking manoeuvre
• River crossing
• Unrestricted submarine warfare

Sources

1. Wikipedia, “Counterattack” — the definition, the culminating point, and the classic examples.
2. Carl von Clausewitz, On War (1832) — the theory of attack, defence and the culminating point.
3. David M. Glantz and Jonathan M. House, When Titans Clashed: How the Red Army Stopped Hitler (University Press of Kansas, 1995) — Moscow 1941 and Stalingrad 1942.
4. Wikipedia, “Operation Uranus” — the encirclement of the German Sixth Army at Stalingrad.
5. Wikipedia, “Battle of the Bulge” — the German counter-offensive in the Ardennes, December 1944.
6. Encyclopædia Britannica, “El Alamein, Battles of” — the British victory of November 1942.

Further reading

• Richard Overy, Russia’s War (Allen Lane, 1997) — the Soviet counter-offensives of 1941–43.
• Charles B. MacDonald, A Time for Trumpets: The Untold Story of the Battle of the Bulge (William Morrow, 1985).