South Vietnam, North Vietnam, Laos, and Cambodia.
In Southeast Asia: Vietnam, Cambodia and Laos
Vietnam, with some fighting in Cambodia and Laos.
Cambodia, Laos
take your pick from Vietnam cambodia Thailand burma & china
He extended the war into Laos and Cambodia and mined Haiphong Harbor.
Yes, Laos is a landlocked country in South East Asia between Thailand and Vietnam. Also bordered by Burma, China and Cambodia. (WikiAnswers does not take the URL so here it is) https://www.cia.gov/library/publications/the-world-factbook/print/la.html
North Vietnamese & South Vietnamese Vietnam War veterans are most certainly still living in some of those nations.I added something to the discussion board of this question. Please take a look.
By sea along the coast, or the Ho Chi Minh trail which went thru Laos and Cambodia. Nothing went thru the DMZ (17th Parallel); without getting completely destroyed by airpower or artillery. The "Z" was no-man's land.
2009, searches are still being carried out in Viet nam, laos and Cambodia. It will take many years to complete the task
Not long if you are in Cambodia and have a passport.
From the Demilitarized Zone (DMZ), roughly 10 kilometers north of Dong Ha, south to the Mekong River delta at the southern tip of Vietam. Also from the South China Sea to the east all the way to (and sometimes into) the borders of Laos to the north and Cambodia to the south.