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The Allied invasion of Sicily, also known as the Battle of Sicily and Operation Husky, was a major campaign of World War II in which the Allied forces invaded the island of Sicily in July 1943 and took it from the Axis powers ( Fascist Italy and Nazi Germany ). It began with a large amphibious and airborne operation, followed by a six-week land ...
On July 10, 1943, the Allies launched Operation Husky before sunrise, a massive amphibious assault on the southern shores of the island. July 12, 2017. By May 1943, the US Army had acquired hard-won experience and tasted success in North Africa as Axis forces composed of more than 250,000 German and Italian troops surrendered at Tunisia.
- Overview
- Allied operations in the Mediterranean and the decision to attack Italy
- Operation Husky
- Casualties and consequences: the overthrow of Mussolini
Allied invasion of Sicily, (July 9–August 17, 1943), during World War II, the invasion of the Italian island of Sicily by Allied forces. The conquest of Sicily took a little more than a month and it led directly to the fall of Italian dictator Benito Mussolini and the surrender of the Italian government to the Allies.
With the conclusion of the North Africa campaigns in May 1943, the victorious Allies had ejected the Axis powers from an entire theatre of warfare. The collapse of Axis defenses in Tunisia led to the capture of more than 250,000 prisoners, many of whom were seasoned German veterans, along with hundreds of tanks and thousands of aircraft. The Allies also captured more than a dozen generals, among them Gen. Jürgen von Arnim, the supreme commander of Axis forces in Tunisia. North Africa would subsequently serve as a base for future Allied operations against Italy itself.
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Three considerations governed the Allied decision to attack by way of Italy rather than western Europe. One was the flagging morale of the Italian people. A second was the necessity of clearing the Mediterranean, which would shorten the distance of convoy shipments to the Allied bases in North Africa. A third was the fact that German supply lines to the Italian “boot” were long and extenuated. In contrast, Nazi communications and supply networks to possible invasion points in western France, the Netherlands, and Belgium were short and easily negotiated.
In order to invade Italy, the Allies first had to assert control over the Axis-held Mediterranean islands of Pantelleria, Lampedusa, Linosa, and Sicily. As long as these outposts remained in Axis control, Allied shipping in the Mediterranean was unsafe. The reduction of Pantelleria was the first step in the Allied strategy of clearing the Mediterranean. This rocky isle, which measures some 32 square miles (83 square km), was studded with heavy coastal guns and a network of underground barracks and hangars. It was garrisoned by a force of more than 11,000 Italian troops. Strategically, Pantelleria was a stopper in the Strait of Sicily, and its role in Axis defenses was to prevent passage of Allied shipping.
On May 20, 1943, the Allies started an aerial attack on Pantelleria. For 20 days and nights, streams of bombers shuttled over Pantelleria, dropping a tremendous weight of ordnance in the island. In the last 13 days of the attack, some 8,000 tons of bombs struck Pantelleria; on June 10 alone, the island was rocked by 1,500 tons of bombs. The Italian garrison found the aerial blitz unendurable and it surrendered on June 11. The following day Lampedusa gave up and the tiny force holding Linosa capitulated on June 13.
The conquest of Pantelleria advanced the Allies toward their next objective—the invasion of Sicily. Planning for the Sicily campaign, which was codenamed Operation Husky, began in earnest immediately after the Casablanca Conference (January 12–23, 1943). The Western Allies had hoped to relieve pressure on the Soviets, and Sicily presented itself as the most attractive target. More than 300 times the size of Pantelleria, Sicily had excellent ferry connections with the mainland, and it was dotted by 18 or 20 airfields. In addition, three or four more airfields in the “toe” of Italy were within easy fighter range of Sicily.
Operational control of Husky was given to Gen. Harold Alexander, who would serve as Gen. Dwight D. Eisenhower’s deputy in command of ground forces. Adm. Andrew Browne Cunningham would oversee naval operations and Air Chief Marshal Arthur William Tedder was tasked as air commander. Although assaults on both Palermo and Catania were considered initially, it became evident that the airfields on the southeastern corner of the island needed to be captured promptly or the entire operation would be imperiled. This, together with a shortage of landing craft and available troops, led Eisenhower to favour a single expedition against 100 miles (160 km) of coastline extending from just south of Syracuse westward around the southern tip of the island to Licata. Thus, Eisenhower assumed the risk of putting ashore a substantial force without the prospect of early seizure of a major port. Success in this venture would provide a precedent for the later landings at Salerno and in Normandy.
Allied air forces enjoyed a more than two-to-one local superiority over those of the Axis, and strikes against targets in Sicily began while operations in Tunisia were still underway. Brig. Gen. James Doolittle’s strategic air force hammered Axis air bases and communications infrastructure, while Air Marshal Arthur Coningham’s tactical air force performed close-range missions more directly preparatory to the assault. On June 12 Doolittle began intensively targeting Sicilian airfields, rendering most of them unserviceable by July 10, the scheduled date of the invasion.
British Adm. Bertram Ramsay’s eastern naval task force transported Gen. Bernard Montgomery’s Eighth Army, which was assigned the eastern sector and consisted of the British XIII and XXX Corps. In the assault force of the XIII Corps were the 5th and 50th divisions; the XXX Corps attacked with the 231st brigade and the 51st and Canadian 1st divisions. Both groups were supported by a complement of British commandos. U.S. Adm. Henry Hewitt’s western naval task force conveyed Gen. George Patton’s Seventh Army, consisting of the II Corps (U.S. 1st and 45th infantry divisions) plus a provisional corps (U.S. 3rd Infantry Division and part of the 2nd Armoured Division). The armada of Allied ships and landing craft reached an unprecedented 2,500 vessels. Royal Navy warships guarded against any possible aggressive move by Italy’s six battleships.
At 11:00 pm on July 9, a brigade of the British 1st Airborne Division launched Operation Ladbroke, a glider assault targeting a vital bridge and key strong points south of Syracuse. Bad weather and misdirected antiaircraft fire from friendly ships caused the force to be scattered, and dozens of Waco gliders ditched in the sea. Although just a handful of Allied troops actually reached the bridge, they did manage to hold it for several hours. In the U.S. sector, four battalions of the U.S. 82nd Airborne Division were to parachute beyond Gela to clear obstacles for the advance on the airfields. The Americans faced the same weather-related difficulties as the British, but the paratroops prevented Axis reinforcements from reaching the landing beaches.
The near gale winds that had bedeviled the airborne forces subsided somewhat toward H-Hour (the time at which the first wave of landing craft would hit the beach). The landings, which began at 2:45 am on July 10, met little opposition. Licata was seized and opened to shipping that day, and Syracuse was captured on July 12. Within 48 hours of the initial landings, the Allies had established several solid beachheads on the island. The Americans controlled a 70-mile (113-km) stretch of the southern coast, the British had won a 30-mile (48-km) span in the southeast, and Canadian marines commanded a foothold in between. The occupation of Axis airfields early in the invasion gave Allied fighters bases from which to cover further operations. Allied aircraft maintained close support of the ground forces, flying up to 1,200 sorties daily.
Although the Germans were able to withdraw thousands of first line panzer and airborne troops to mainland Italy across the Strait of Messina, the loss of Sicily was a disaster for the Axis powers. The Allies sustained about 23,000 casualties in their conquest of Sicily; among the killed, wounded, and missing were some 9,700 U.S. troops, 2,400 Canadians, nearly 11,000 British, and almost 100 French. The Axis powers suffered about 165,000 casualties, of whom 30,000 were Germans. Of the Axis casualties, 30,000 were killed or wounded and 135,000 were captured. The Germans were also forced to leave behind scores of tanks and armoured cars and hundreds of artillery pieces.
After the successive disasters sustained by the Axis in Africa, many Italian leaders were desperately anxious to make peace with the Allies. The invasion of Sicily, which was accompanied by Allied air attacks on the Italian mainland, prompted them to action. On the night of July 24–25, 1943, when Mussolini revealed to the Fascist Grand Council that the Germans were thinking of evacuating the southern half of Italy, the majority of the council voted for a resolution against him, and he resigned his powers. On July 25 the king, Victor Emmanuel III, ordered the arrest of Mussolini and entrusted Marshal Pietro Badoglio with the formation of a new government. The new government entered into secret negotiations with the Allies, despite the presence of sizable German forces in Italy.
- The Editors of Encyclopaedia Britannica
Nov 18, 2009 · Learn about Operation Husky, the Allied invasion of Sicily in July 1943, which was part of the Italian Campaign of World War II. Find out how the Allies used deception, air and naval power, and ground forces to drive the Axis troops from the island.
May 31, 2019 · Learn about the Allied amphibious assault on Sicily in July 1943, which diverted Axis forces and paved the way for Italy's surrender. See images, resources, and sources on the Sicilian Campaign.
Learn about the largest amphibious assault of the Second World War, when the Allies landed on the Italian island of Sicily to weaken Nazi Germany's ally. Explore the background, the battle, and the aftermath of Operation Husky with IWM's video and resources.
Learn about the Allied invasion of Sicily (Operation Husky) and the subsequent landings in mainland Italy in 1943. See photos, timeline, and historical context of the campaign.
