What event caused the witch hunt in salem, massachusetts?

Why didn’t the united states participate in the league of nations? the u.s. senate did not want the country to join. president wilson did not want the country to join. the league of nations was only for european countries. the league of nations had failed to prevent world war 1

In 1956, people in demanded that soviet troops to be removed as the part of a call for democratic reforms

After ww2, the soviets began setting up what type of governments in countries closest to them