the was not to end slavery but rather to defend slaves
USSR (Russia) was led by Stalin
The Roman Empire split into Eastern and Western Rome so were easily destroyed by the Goths, Franks, Huns and Vandals.
Oct. 29 1929 - 1939. Surrounding Decline before and Fallout after surrounding these dates can be found, but overall this is the most commonly accepted timeline.
What happened after the collapse of the Ming Dynasty were:
1) there were natural disasters, war and rebellions.
2) earthquakes.
3) war against the Japanese.
4) unusually dry and cold weather.
5) plague
6) misrule
7) money crisis
8) rebellion from Li Zicheng's troops.
