This is a primary source or picture of the battle of the Atlantic, this shows changes toward Canada because it was a very long battle that Canada took place in. The end of the battle resulted in the defeat of Germany which heavily effected Canada.
Dieppe Raid Aug 1942 - Canadian and British troops raided the French port of Dieppe to test German defences. The raid lasted only 9 hours, but of the nearly 5000 Canadian soldiers involved, more than 900 were killed and 1874 taken prisoner.
Normandy Landing View looking east along 'Nan White' Beach, showing personnel of the Canadian Infantry Brigade landing from LCI(L) 299 of the Canadian RN) Flotilla on D-Day.(photo by G. Milne, courtesy Library and Archives Canada,