There were no restrictions. Restrictions came after Nixon's Cambodian invasion (termed incursion to avoid political pressure) in May 1970. The result of which was no US troops into Laos during Operation Lam Son 719 in 1971; which resulted in an allied near disaster.
How about "Conflict and Combat: The Vietnam War"
Just as responsible as Eisenhower before him, and LBJ after him. They all played their part.
ONE
During The Vietnam War
Truman
Combat Arms: Vietnam is based in Vietnam There are other games in the Combat Arms series
Some websites: Vietnam War Combat Art, US Army Combat Art, USMC Combat Art, US Navy...the Vietnam Experience.
Air Combat - 1993 Vietnam Combat from the Cockpit was released on: USA: 1 June 1993
The Vietnam War was one of the worst in American history. Combat in the jungle was difficult, and it was hard to know who exactly was the enemy, since Vietnam had two different sides of the war as well.
How about "Conflict and Combat: The Vietnam War"
The US and North Vietnam .
The US.
Yes
When Nixon ordered "military trainers" to Vietnam, the U.S. then started to become actively involved in Vietnam combat.
deploy combat troops to vietnam
2012
"I wrote a novel about the combat experiences I didn't have in Vietnam." (Tracy Kidder, writer)