How was the “iron curtain” a dividing line?

Religious men who lived apart from society

Ineed asap! ! what is the name of the system in which each branch of the u.s government can limit the actions of the other branches? a. perpetual union b. division of powers c. cooperative federalism d. checks and balances

Which government entity is given the task of initiating articles of impeachment against the president when the need arises