Asia stocks tumble, with weak euro hitting Tokyo By: MarketWatch May 30, 2012 at 21:11 PM EDT Asia markets sink, echoing sharp falls on Wall Street overnight, as worries about Spain and Italy spark fears of a deteriorating situation in Europe. Read More >> Related Stocks: Advantest Corp Bhp Billiton Ltd ADR Fortescue Ltd ADR HKEPF Inpex Holdings Inc Jfe Holdings Inc Komatsu Ltd Oil Search Ltd ADR Rio Tinto Plc ADR Sony Corp Tokyo Electric Power Company Holdings Tokyo Electron Ltd