sentences:  In February 1946, Kennan, an American diplomat in Moscow, sent his famed "Long Telegram", which predicted the Soviets would only respond to force and that the best way to handle them would be through a long-term strategy of containment, that is stopping their geographical expansion.After the British warned that they could no longer help Greece, and following Prime Minister Konstantinos Tsaldaris's visit to Washington in December 1946 to ask for American assistance, the U.S. State Department formulated a plan.Aid would be given to both Greece and Turkey, to help cool the long-standing rivalry between them.