Did u. s. lose any wars, since defeating japan, in September 1945?

We need to count: after ww2 we battled to save south korea in 1950s and we won. We saved south korea. The goal was never to steal north korea.

we battled to save south vietnam in 1960s and we won. We saved south vietnam. Until we left and commies violated treaty.

we battled to save kuwait in 1990s and we won. We saved it.

we battled to save iraq in 2000s and we won. We saved kurds from saddam hussein and his chemical wmd'.

We battled isis' in iraq and syria and we won. We saved iraq and syria. So which won did we lose?

Did u. s. lose any wars since defeating japan in September 1945? If yes which year and where?

Updates
13 d
Oops i see a typo like a freudian slip! I asked "which WON did we lose" i meant one but wrote what i was really thinking. Lol.
Did u. s. lose any wars, since defeating japan, in September 1945?
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