In 1989 Germany’s Berlin Wall was demolished, and many Eastern European countries began to exit from communist control, and by 1991 the Soviet Union’s government collapsed. This marked the end of what period of time? ___?___ What agreement was signed that sparked this? ___?___

Question

In 1989 Germany’s Berlin Wall was demolished, and many Eastern European countries began to exit from communist control, and by 1991 the Soviet Union’s government collapsed. This marked the end of what period of time?   ___?___  What agreement was signed that sparked this?  ___?___

GPT 3.5 · Answer

This marked the end of the Cold War period. The agreement that sparked this was the Warsaw Pact.