User blog comment:Master Sima Yi/Dates in Cluster 7/@comment-3261543-20120514195843

1929: Stock Market Crash

1950: Start of Korean War? First hydrogen bomb? Television?

1962: Cuban Missle Crisis

1990: You're probably right; 1990 is the year most credit the collapse of the Soviet Union to, even though it happened gradually and can be placed anywhere from 1989-91. Also, the first Iraq War.

1994: Rwandan Genocide?

1995: Oklahoma City bombing?