1) Tell me who the players are. What groups of people or individuals in both countries are using their power, or responding to power? What did they do? Be specific, ie 'industrial workers in Chicago," not "the average person"; "they had a sit-down strike," not "they protested.") 

The key players in the United States during and after the ww2 are the president and the government. The U.S. government is using it's power at the the time to deny or chose which immigrants can enter the u.s.

2) Tell me the key things that were going on between the United States and your country during the time you're going to write about. Try to be as specific as you can with dates and events. 

During this time the war was going