Bohemian Phase of 30 years war
The Bohemians after teh definistration, call for Frederick to be their king. He was the Palatianate ruler, two terrritories over, and was reformed. This spread rebellion into the intervening territories. (Silesia and Moravia). This leads Ferdinand to call for Baravia Catholic league (Led by Maximilian) to invade Bohemia.They kicked butt in bohemia, and Frederick was deposed of both Palatianate and Bohemia, Macimilian was given the palatianate so persecution of prots in Bohemia and Palatianate.This was so bloody, by end of thirty years war, population in Bohemia reduced by 4/5.