Which events occurred in 1943 and to make the allied victory possible? a. hitler violates the nazi-soviet pact by invading the soviet union. b. the allies crack the german naval code. c. japanese and americans of japanese ancestry are forced to relocate to internment camps. d. a german army division surrenders at stalingrad.

The events in 1943 that allowed for an Allied victory were:

The British were able to crack the code of the Germans which allowed them to better predict the position of U-boats. This made allied shipping safer and allowed for more supplies to be transported.

A Germany army also surrendered in Stalingrad after the Soviets encircled the city and cut off their supply. This was a major blow to the Germans.

In conclusion, option B and D are correct.

Find out more on the Battle of Stalingrad at link.

what are the choices?