When was the invasion of the kievan rus by the mongols?

Numbing feelings with addictive substances becomes a vicious cycle as the addiction itself often manifests further negative emotions

Which of the following is true about elizabeth i's reign? she enforced the catholic church as england's official religion. she began a series of holy wars to fight puritans. the church of england was established by law. puritans supported the her commitment to any religion,

Identify the reason each country wanted to go to war in the year before and during world war 1