The religion splitting into two major branches, the shiite and the sunni.
1. Religious Freedom
2. Tobe close to industrial jobs
3. Scandinavian Catholics
Ming and Chin Dynasties were in power during those centuries
The Great Depression Cuz The Russian And French Never Spoke About That Always Rember The French And Russian Are The Same Thing But Different Countries And Different Leaders Because Both Leaders Made A Mistake Which Lead To Their Death But I Bet You Already Know That But Anyways The Answer Is Great Depression