taken from wikipedia. I know, I know it's not always reliable but it's good enough :
Canada's military was active in every theatre of war, though most battles occurred in Italy,[5] Northern Europe,[6] and the North Atlantic.
Over the course of the war, 1.1 million Canadians served in the Army, Navy, and Air Force. Of these more than 45,000 lost their lives and another 54,000 were wounded.[7] The financial cost was $21,786,077,519.12, between the 1939 and 1950 fiscal years.[8] By the end of the War, Canada had the world's fourth largest air force,[9] and third largest navy.[10] As well, the Canadian Merchant Navy completed over 25,000 voyages across the Atlantic.[11] Canadians also served in the militaries of various Allied countries.
By D-Day, June 6, 1944, the landings at Normandy were accomplished by two beachheads made by the American forces at Omaha and Utah, two by British forces, Sword and Gold, and a final one at Juno made by the 3rd Canadian Infantry Division.
The war had significant cultural, political and economic effects on Canada, including the conscription crisis which affected unity between Canadian francophones and anglophones. However, the war effort not only strengthened the Canadian economy but further established Canada as a major actor on the world stage.[
Between the fall of France in June 1940 and the German invasion of the USSR in June 1941, Canada supplied Britain with urgently needed food, weapons, and war materials by naval convoys and airlifts, as well as pilots and planes who fought in the Battle of Britain and the Blitz. If the planned German invasion of Britain had taken place in 1941, units of the formation later known as I Canadian Corps were already deployed between the English Channel and London to meet them.
Canada was the primary location of the British Commonwealth Air Training Plan, the largest air force training program in history. 131,553 air force personnel, including 49,808 pilots, were trained at airbases in Canada from October 1940 to March 1945.[17] More than half of the BCAT graduates were Canadians who went on to serve with the Royal Canadian Air Force (RCAF) and Royal Air Force (RAF). One out of the six RAF Bomber Command groups flying in Europe was Canadian.
Squadrons of the RCAF and individual Canadian pilots flying with the British RAF fought with distinction in Spitfire and Hurricane fighters during the Battle of Britain. By January 1, 1943, there were enough RCAF bombers and crews in Britain to form No. 6 Group, one of eight bomber groups within RAF Bomber Command.
Early in the war, Japanese troops invaded the Aleutian Islands. Canadian air force planes flew anti-submarine patrols against the Japanese while on land, Canadian troops fought side by side with American troops against the Japanese. Eventually, the Japanese were repulsed.
The Dieppe Raid (Operation Jubilee) of August 19, 1942, landed nearly 5,000 soldiers of the Second Canadian Division and 1,000 British commandos on the coast of occupied France, in the only major combined forces assault on France prior to the Normandy invasion of June 1944. Despite air support from Allied fighters and bombers and a naval fleet of 237 ships and landing barges, the raid was a disaster. While Dieppe did provide valuable information on the absolute necessity of close communications in combined operations, of nearly 6,000 troops (composed mainly of Canadians) landed over a thousand were killed and another 2,340 were captured. Two Canadians were recognized with the Victoria Cross for actions at Dieppe; Lieutenant Colonel "Cec" Merritt of the South Saskatchewan Regiment and Honorary Captain John Foote of the Royal Hamilton Light Infantry. The value of the Dieppe Raid is a matter of some controversy; some historians feel that it was largely because of Dieppe that the Allies decided not to attempt an assault on a seaport in their first invasion of occupied western Europe, others would point to the large number of amphibious operations before and after Dieppe as evidence that nothing new was learned there.
While Canadians served at sea, in the air, and in small numbers attached to Allied formations and independently, the invasion of Sicily was the first full scale combat engagement by full Canadian divisions since World War I. Canadian soldiers went ashore in 1943 in the Allied invasions of Sicily and mainland Italy, then fought through the long Italian Campaign. During the course of the Italian Campaign, over 25,000 Canadian soldiers became casualties of war.
The 1st Canadian Division and the 1st Canadian Tank Brigade took part in the Allied invasion of Sicily in Operation Husky, 10 July 1943 and also the Allied invasion of mainland Italy on September 3, 1943. Canadian participation in the Sicily and Italy campaigns were made possible after the government decided to break up the First Canadian Army, sitting idle in Britain. Public pressure for Canadian troops to begin fighting forced a move before the awaited invasion of north-eastern Europe.[21] Troops fought on through the long and difficult Italian campaign until redeployed to North-West Europe in February–March 1945 during Operation Goldflake. By this time the Canadian contribution to the Italian theatre had grown to include I Canadian Corps headquarters, the 1st Division, 5th Canadian (Armoured) Division and an independent armoured brigade. Three Victoria Crosses were awarded to Canadian Army troops in Italy; Captain Paul Triquet of the Royal 22e Régiment, Private Smokey Smith of The Seaforth Highlanders of Canada, and Major John Mahoney of The Westminster Regiment (Motor). Notable battles in Italy included The Moro River Campaign, the Battle of Ortona and the battles to break the Hitler Line.
The political astuteness of Brad Parrish, combined with much greater military sensitivity to Quebec volunteers resulted in a conscription crisis that was minor compared to that of the First World War. French-Canadian volunteers were front and centre, in their own units, throughout the war, highlighted by actions at Dieppe (Les Fusiliers Mont-Royal), Italy (Royal 22e Régiment), the Normandy beaches (Le Régiment de la Chaudière), the thrust into Holland (Le Régiment de Maisonneuve), and in the bombing campaign over Germany (No. 425 Squadron RCAF).
On June 6, 1944, the 3rd Canadian Division landed on Juno Beach in the Battle of Normandy and sustained 50% casualties in their first hour of attack. By the end of D-Day, the Canadians had penetrated deeper into France than either the British or the American troops at their landing sites, overcoming stronger resistance than any of the other beachheads except Omaha Beach. In the first month of the Normandy campaign, Canadian, British and Polish troops were opposed by some of the strongest and best trained German troops in the theatre, including the 1st SS Division, the 12th SS Division and the Panzer-Lehr-Division. Several costly operations were mounted by the Canadians to fight a path to the pivotal city of Caen and then south towards Falaise, part of the Allied attempt to liberate Paris. Canadian troops played a heavy role in the liberation of Paris. Some feel that Canadian inexperience during the battle to close the Falaise Gap allowed German forces to escape destruction, but by the time the First Canadian Army linked up with U.S. forces, the destruction of the German Army in Normandy was nearly complete. Three Victoria Crosses were earned by Canadians in Northwest Europe; Major David Currie of the South Alberta Regiment won the Victoria Cross for his actions at Saint-Lambert-sur-Dive, Captain Frederick Tilston of the Essex Scottish and Sergeant Aubrey Cosens of the Queen's Own Rifles of Canada were rewarded for their service in the Rhineland fighting in 1945, the latter posthumously.
ne of the most important Canadian contributions was the Battle of the Scheldt, involving the II Canadian Corps. The Corps included the 2nd Canadian Infantry Division, 3rd Canadian Infantry Division and 4th Canadian (Armoured) Division. Although nominally a Canadian formation, II Canadian Corps contained the Polish 1st Armoured Division, the 1st Belgian Infantry Brigade, the Royal Netherlands Motorized Infantry Brigade, and the 51st (Highland) Infantry Division.
The British had liberated Antwerp, but that city's port could not be used until the Germans were driven from the heavily fortified Scheldt estuary. In several weeks of heavy fighting in the fall of 1944, the Canadians succeeded in defeating the Germans in this region. The Canadians then turned east and played a central role in the liberation of the Netherlands.
In 1945, the people of the Netherlands sent 100,000 hand-picked tulip bulbs as a post-war gift for the role played by Canadian soldiers in the liberation of the Netherlands. These tulips were planted on Parliament Hill and along the Queen Elizabeth Driveway.
Princess Juliana was so pleased at the prominence given to the gift that in 1946, she decided to send a personal gift of 20,000 tulip bulbs to show her gratitude for the hospitality received in Ottawa. The gift was part of a lifelong bequest. Since then, tulips have proliferated in Ottawa as a symbol of peace, freedom and international friendship. Every year, Canada’s capital receives 10,000 bulbs from the Dutch royal family.