Cut off supply routes
Both the Soviet Union and China supplied armaments to North Vietnam.
The VC were an ally.
The countries to west of Vietnam are Laos and to the southwest Cambodia. China borders at the north.
The communist allies sent equipment to North Vietnam. The southern allies sent men and equipment.
Cut off supply routes
America helped out SOUTH Vietnam. NORTH Vietnam was attacking it.
Both the Soviet Union and China supplied armaments to North Vietnam.
The countries to west of Vietnam are Laos and to the southwest Cambodia. China borders at the north.
The VC were an ally.
North Vietnam/VC vs allies
North Vietnam won them.
The US and North Vietnam .
North Vietnam is bordered to the west by Laos and China, while South Vietnam does not exist as a separate country currently. But historically, it was bordered to the west by Cambodia and Laos.
The North Vietnamese transported troops and supplies through Cambodia and Laos in order to supply their army in South Vietnam. Their primary transportation route was known as the Ho Chi Mien Trail.
None of these countries are democracies.
The countries to west of Vietnam are Laos and to the southwest Cambodia. China borders at the north.