Coup ahead in Damascus?

Could Bashar al-Assad be on his way out? That's the argument made here and it sounds like a pretty solid one except for one small catch: The Syrian army may not be strong enough to do the trick. Tehran’s regional ambitions culminated with the recent visit to Beirut by Mahmoud Ahmadinejad, but were viewed with growing concern, not only by the Sunni Arab world, led by Saudi Arabia, but also, alas