What happened when u. s. troops left southeast asia?

south vietnam was reunited with north vietnam and became the democratic republic of vietnam

the french returned and re-colonized both north and south vietnam

south vietnam remained anticommunist but continued to be ruled by a dictator

south vietnam fell to north vietnam, and they became a single communist nation

South Vietnam fell to North Vietnam, and they became a single communist nation.

Explanation:

North Vietnam wanted South Vietnam to join as one nation and become a communist country.

congress failed to remove johnson. but it did succeed in getting control of efforts to re-build the south following america's civil war. radical republicans wanted to punish the south for starting the war. they also wanted to be sure new governments in the southern states would support the republican party.

richard nixon led the investigation that resulted in alger hiss being convicted of prejury.