Why did the Soviet Union collapse? How did this occur? What were the ramifications for Europe and the world?

Project description
Why did the Soviet Union collapse? How did this occur? What were the ramifications for Europe and the world?

Support your arguments with this weeks readings and other sources. Your paper should meet the following requirements:

Be 3 full complete pages
APA style, be sure to use headings and citations througout paper
Cite 2-3 outside sources