Vietnam is a war which the US definitely lost because the goal of the war was to support the Republic of Vietnam (aka South Vietnam) and prevent it from falling to the Democratic Republic of Vietnam (aka North Vietnam). Despite massive effort and sacrifice on the part of the US, South Vietnam collapsed in 1975.
The south lost the U.S Civil War.
The US has officially only lost one war: The Vietnam War.
NO, the US lost the Vietnam war
Red Cloud's War or The Bozeman War
The unity of the U.S. currency was lost with the Civil War.
It is generally accepted that the USSR lost the Cold War, not the US.
In warfare the war which is most costly to US lives is the US Civil War.
civil war
It lost almost half its territory.
52 subs were sunk (lost).
False. The US lost the Vietnam War. The South, whom the US were supporting, had become very corrupt and the US public withdrew their support for the war. The US withdrew and retreated, so their objective was not achieved, and therefore was lost.
The US lost 58,000 soldiers and around 111-135 billion dollors lost.