Following the Paris Accords on January 27, 1973, Congress prohibited funding US Military action in the war with the Case-Church Amendment in June, 1973, setting a cutoff date of August 15, 1973.
communist
Although many US senators were against the Vietnam War by 1968, only senators Morse, Gruening and Nelson were voting against appropriations. There seemed to be a consensus that voting money for the troops was not a test on one's position on the war. The belief was that the soldiers were entitled to government funding as long as the troops remained in Vietnam.
Cut off supply routes
By not declaring war, but simply passing a resolution of 'support,' and by limiting the funding for Defense appropriations.
North Vietnam headed by their government party (Uncle Ho died in '69).
They approved the funding.
Funding was needed for the Vietnam war
communism
Which government?
President Nixon campaigned on a platform of ending the Vietnam War, and the Congressional cutoff of funding for combat troops occurred a year before Ford became President. It was already clear that the victory of the North Vietnamese was inevitable, so it really wasn't an issue of "cutting and running."
By 1970 it was plainly clear that the Unites States people had turned against any further support for the war in Vietnam; and South Vietnamese government was too corrupt an inefficient for them to be able to wage the war for much longer. Funding to support the corrupt South Vietnamese regime was cut back significantly and starting in 1971 the United States military began withdrawing their forces from Vietnam. In 1973, the Vietnamese were left to fight it out for themselves; and in 1975 South Vietnam was overrun and surrendered.
communist
Although many US senators were against the Vietnam War by 1968, only senators Morse, Gruening and Nelson were voting against appropriations. There seemed to be a consensus that voting money for the troops was not a test on one's position on the war. The belief was that the soldiers were entitled to government funding as long as the troops remained in Vietnam.
The Australian government experienced anti-war demonstrations.
Cut off supply routes
at the end of the Vietnam war the USA. withdrew from the war and the norther Vietnamese named the Viet Cong took over Vietnam and made Vietnam a communist government
Clinton.