Asia shares end lower; N. Korea tension mounts By: MarketWatch May 26, 2009 at 07:06 AM EDT Asian markets finish mostly lower Tuesday, with South Korean shares logging their fourth session of losses on sustained worries about Pyongyangâs nuclear test. Read More >> Related Stocks: Commonwealth Bk of A Fisher & Paykel Healthcare Corp Ltd KB Financial Group Inc ADR Rio Tinto Plc ADR Sony Corp