Soviet (Communist) containment.
Only 1 political party is legal in Vietnam and that party is Communist. There are other parties but they are not legal within the country. The voting rights in Vietnam are very similar to those in the United States; you must be at least 18 years of age.
united states
how come the united states did not invade north vietnam to end the war
The United States tried to prevent Ho Chi Minh from controlling Vietnam.
Yes
Heartache.
The Vietcong was a political organization and army in South Vietnam and Cambodia that fought the United States and South Vietnamese governments during the Vietnam War (1955-1975).
The United States wanted to prevent communism from spreading.
Vietnam war
The United States did get involved in the Vietnam war because of communism in Vietnam.
Graham A. Cosmas has written: 'The Joint Chiefs of Staff and the War in Vietnam, 1960-1968' -- subject(s): United States, Vietnam War, 1961-1975, United States. Joint Chiefs of Staff, History 'MACV' -- subject(s): Command of troops, History, Peace, United States, United States. Military Assistance Command, Vietnam, Vietnam War, 1961-1975, Vietnamese Conflict, 1961-1975 'U.S. Marines in Vietnam' -- subject(s): Campaigns, History, United States, United States. Marine Corps, Vietnam War, 1961-1975
To prevent them from conquering South Vietnam.