Asia markets fall as Europe optimism fades By: MarketWatch December 12, 2011 at 20:01 PM EST Asia markets tumble, with automakers and technology firms weak, after ratings agencies weigh in on the latest plans to stem Europe’s debt crisis Read More >> Related Stocks: Bhp Billiton Ltd ADR Honda Motor Company ADR KIMTF Rio Tinto Plc ADR Sony Corp Woodside Energy Group Ltd