30 Facts About Thirty Years’ War Begins
The Thirty Years ' Warwas a barbarous conflict that gravel across Europe from 1618 to 1648 . This war was n’t just a individual battle but a series of war involving many nations . Why did it start?The main reasons were religious tension , political power struggles , and territorial dream . Who defend in it?Major players included the Holy Roman Empire , Spain , France , Sweden , and Denmark ....