(Thai firefighters douse the Central World shopping mall building that was set on fire by anti-government "red shirt" protesters in Bangkok May 19, 2010.  REUTERS/Yannis Behrakis)

THAILAND/We were walking down Sukhumvit road in downtown Bangkok just after the 9 p.m. curfew  –  down the MIDDLE of a road that on any other Friday night would have been filled with honking vehicles,  hawkers, tourists and touts. We were escorting a colleague home from the temporary newsroom in that Reuters had set up at the Westin Hotel after we were chased out of our office near the red shirt encampment in central Bangkok. Not a creature was stirring. But what was that sound we kept hearing? Squeak, squeak, squeak.Then we saw them. Rats. Thousands of them.  Scurrying along in packs on the sidewalks, the streets, the closed-down Skytrain overhead, at the entrances to shuttered shops, around piles of garbage that had mounted in the Thai capital since the May 19th riots. It was like a movie about an urban apocalyptic event where humans are wiped out and the vermin are triumphant.

We walked past darkened Soi Cowboy, whose raucous go-go bars should have been crammed with visitors. “You know, it’s serious when Soi Cowboy is closed,” my colleague said. “Soi Cowboy never closes.”

What happened in Bangkok last week was, indeed, unprecedented. The worst eruption of political violence, rioting, arson and general mayhem in modern Thai history.  An initially peaceful, if not festive, protest movement ended up in an orgy of violence that killed 85 people and wounded  more than 1,400, according to official figures.  Almost 40 buildings were set ablaze, including the stock exchange and Central World, Southeast Asia’s largest  shopping mall. The targets of the arson attack – symbols of wealth and privilege – were probably no accident.

Thailand is undergoing, what in some respects, appears to be a 19th century style revolution: peasant and proletariat (the red shirts) versus the aristocrats -- family business dynasties, military brass, members of the educated middle class and a royalist establishment (the yellow shirts).