Neither Libya nor Syria are relevant to these developments.
You probably miss the Ceausescus?.
These appears to be the results of domestic forces.
Join the Freedom Fighters.
Communism was evil and doomed to fall on its own as it did with just a moral nudge from Ronald Reagan.
Donald Trump has tweeted against Iran and that’s fine and like Reagan would have.
But RR didn’t use covert activities to bring down the USSR and Eastern Europe like is being done by the covert operators in Iran, following the pattern of street protests-the pattern of Libya, Syria, Egypt (leading to Muslim Brotherhood rule since ended) and Ukraine.
Egypt didn’t send military advisors to help Assad for nothing. They saw the pattern of what happened to their country happening again.