Nepal plane crash kills 18, including 14 Europeans+   Analysis: Obama gains, McCain seeks game-changer   Dollar trades at lower 101 yen level in Tokyo morning deals+   McCain, Obama clash again on Pakistan policy   Main events scheduled for Thursday, Oct. 9+   McCain, Obama clash on cause, cure for econ crisis   Thai capital calm on day after bloody clashes+   2ND LD: Tokyo stocks fall on persistent financial woes, Nikkei under 9,700+   CORRECTED: Costs for Prince Charles' trip to Japan cut over financial crisis+   Key 10-year JGB yield falls in morning amid global stock sell-off+   Half-ton Mexican man dies after pleading for help   AIG execs' retreat after bailout angers lawmakers   McCain, Obama clash over economic crisis   Little HIV protection from circumcision for gay sex: study   Pa. widow sues US over Iraq vet-husband's suicide   Candidates eye Warren Buffett as possible Treasury chief   McCain pledges to buy up failing US home loans   14-year-old Iowa girl abandoned under Nebraska law   LEAD: Tokyo stocks fall on persistent financial woes, Nikkei under 9,700+   Obama, McCain turn on empathy as second debate opens