Good breakdown of events, but though yes it was "created by USA actors" those actors were Neocons,
very important to note. The USA has a lot of actors, the Neocons are uniquely famous for Iraq, Libya and the ongoing destruction of Syria. These Neocons are unusually fixed upon destroying Middle East governments who are resistant to US sublimation. Syria has been a neocon operation from day one---(years).
h/t +West Wind