What role did government and politics play in the arrival and evolution of the Cold War during the 20th century?

The Cold War was an ongoing political rivalry between the United States and the Soviet Union and their respective allies that developed after World War II. This hostility between the two superpowers was first given its name by George Orwell in an article published in 1945.

answer; i believe the two groups were irish immigrants and chinese immigrants;

can someone just answer this