Respuesta :
Answer:
Germany Japan, Allies, Pearl Harbor, Japan, December 1941
Explanation:
plato luv ;)
The main opponents in WWI were Axis powers and the United States entered the war on the side of the Allies after the bombing of Pearl Harbor in 1941.
In second World War, the Allies were fighting the Axis powers which included Japan, Germany and Italy.
The U.S. joined the Allies after Japan bombed Pearl Harbor in 1941 and supported them to victory.
Find out more on the bombing of Pearl Harbor at https://brainly.com/question/860420.