Why was JFK unwilling to give up East Berlin to the Soviets?

Explain how the principle of separation of powers is reflected in the

Me! these questions are based on american people in the south essential questions: question 1: for what reasons will one group of people exploit another?focus questions: question 1: what influenced the development of the south more: geography, economy, or slavery?question 2: what were the economic, political and social arguments for and againsts slavery in the first half of the 19th century.

Were african-americans allowed to serve in the military in wwi? explain