Iran: what should the West think & do?

What’s going on in Iran isn’t that different from what happened in Eastern Europe just before the wall fell. It also reminds us what happened in South Africa just before P.W. Botha decided that he must cede power to avoid a civil war and national bloodbath, or 1992 and Boris Yeltsin facing down the tanks prepared to overthrow the regime. Yet, at the same time, it could also be China just