How did the Truman Doctrine and the Marshall Plan affect the economics and politics of Southeast Asia, Cuba, and Africa?

Brainliestttme : )why was the launch of sputnik in 1957 important? -most in the u. s. had not thought the soviets were capable of producing satellite technology.- it made clear that the u. s. space program was dominant.- most in the soviet union had not thought the u. s. was capable of launching manned aircraft. -it established the fact that a more dangerous hydrogen bomb could be created.

What did palestinian leader mahmoud abbas promise after succeeding yasir arafat in 2004?

During the age of global expansion and encounter, many individuals brought about change. how might we prepare for changes today?