Governments, federated states, sovereign states.
I hope this is what you mean.
They are widespread grasslands
Fuel cars and airplanes, power electricity plants, and heat our homes.
Answer:
The purpose of both the Truman Doctrine and Marshall Plan were to curb the spread of Communism.
Explanation:
The Truman Doctrine was an American foreign policy which stated purpose was to contain Soviet geopolitical expansion during the cold war.
The Marshall Plan was a Economic recovery plan to help recover Western Europe's devastated economy after WW2, and was only available to non-communist nations