Stain insisted that Roosevelt and Churchill open a second front in France just to get rid of the pressure that the German forces were giving the Soviet Union
I think the answers are B, C, E,
I wouldn't take my word on it. Wait for more answers or do some researching.
Answer:
Central Powers
Explanation:
The answer is the Central Powers. The Ottoman Empire consisted of the Kingdom of Bulgaria, Ottoman Empire, Germany, and Austro-Hungarian Empire. Hope this helps!