During the Vietnam War, Presidents Kennedy and then Johnson were democrats.
JFK
Presidents Johnson and Nixon
There has not been a U.S President that served in Vietnam.
Truman had Korea; Eisenhower initiated Vietnam.
Eisenhower, Kennedy, Johnson, Nixon and Ford.
kennedy johnson nixon Ike
During the Vietnam War, Presidents Kennedy and then Johnson were democrats.
The two presidents during the Vietnam War were JFK, and LBJ.
The American presidents were Lyndon Johnson, Richard Nixon and Gerald Ford.
Presidents: Eisenhower, Kennedy, LBJ, Nixon, and Ford.
You probably mean who were the presidents of RVN during the war; Diem then later Thieu.