What led to the truman doctrine and containment? what pattern of foreign policy did the doctrine establish?

hello,

i'm not so sure but i hope this in anyway.

the president of russia is head of state, and of a multi-party system with executive power exercised by the government, headed by the prime minister, who is appointed by the president with the parliament's approval.

hope this : )

american troops were forced to withdraw following deadly bombings.

explanation: