After the vietnam war was over, what countries fell to communism?

After the Vietnam War was over, the countries that fell to communism were Laos and Cuba.

Explanation:

Towards the end of the Vietnam War, the mandate was given into the hands of the Communist Party of Cuba by the people of Cuba. Cuba served as a communist regime for a long term after that. Laos became a communist state after taking down the monarch and establishing a communist regime in the year 1975.  

Communism refers to a political ideology in which the all the property is owned publicly and people should be paid according to their necessity and their need.

president franklin roosevelt supported the tva as part of his first new deal measures approved by congress in 1933. this new agency was designed to control floods, produce electric power, and improve the lives of people living in the tennessee valley. the tva accomplished many of these goals despite problems.