That's more like it but I didn't need wiki for such an obvious one.
Baader-Meinhof or the red army faction started out after the demos against the Shah of Iran's visit to Germany. Guess who pulled the Shah's strings.
Baader was born in Munich but studied with al-Fatah in Jordan.
Al-Fatah is a Palestinian group.
The RAF was protesting US imperialism.
I can't say I have any support for what they did and they would have just done it against someone else but the US did put itself in the wrong place as usual.
However, whist it's pretty clear they were misguided idiots, they did attack what they saw as US imperialism or sticking the US's nose into some bugger else's politics.
that attack was done by the 3rd generation of the raf, the initial motivation of the original group is no longer valid.
and even they realized later that that attack was bad for their goals.