Unable to stop (control) the flow of enemy men & material coming into South Vietnam; without widening the war into neighboring neutral countries, and risking a confrontation with the communist superpowers. Losing the support of their fellow countrymen at home.
Some "construction workers (hard hats)" made the news during the war, supporting the fighting men in Vietnam; some muscle was used during this support.
it was difficult to know who the enemy was
Peace
On May 15, 1975 American Marines stormed the beaches of a remote island in the Gulf of Thailand called Koh Tang to perform a rescue mission. However, due to intelligence failures and other factors, 41 American servicemembers died that day or were missing in what would be regarded as the last battle of the Vietnam War
Respecting their elders.
The humidity.
there was a disease that spead and carlos got it
Cambodia/Laos sometimes experienced some border "control" difficulties; North Vietnam (Vietnam after 1975) had to "fix" the problem.
Vietnam, with some fighting in Cambodia and Laos.
Not in Vietnam they weren't. Maybe in some other parts of the world.
Nearly ALL Vietnam War books show opposition to the Vietnam War, even by the men fighting it. See: List of United States Military Books.
Samuel de Champlain faced challenges such as harsh weather conditions, conflicts with Indigenous groups, and lack of resources while establishing settlements in New France. He overcame these difficulties by forming alliances with Indigenous peoples, adapting to the environment, and securing support from France.
Yes, some users have reported issues with the DS-160 application, including difficulties in retrieving their application.
Some "construction workers (hard hats)" made the news during the war, supporting the fighting men in Vietnam; some muscle was used during this support.
Some servicemen were, some weren't, just like anybody and anything else. Women were auxiliaries (WACs & WAVEs), and not part of the US military fighting strength in WWII thru Vietnam (and they were all volunteers).
Some difficulties I encountered during my major duties included managing conflicting priorities, dealing with unexpected challenges or setbacks, and communicating effectively with team members or stakeholders. These situations required adaptability, problem-solving skills, and clear communication to overcome.
Some of the men in Vietnam used to say, "well, now that I've finished fighting these commies for a year, and get to home; I guess I gotta get ready to fight when I get home too."