tonighon worldfocus the latest deadly bombingf baghdad. new questions raised about iraq s ality to provide its own security. and abroader look at the state of the nation. > in afghanistan, the deadest day for americans in more than four years, as esident ham karzai s opponent steps up the presre to make the runoff fair. in our ignature segment, a quartercentury after a devastating famin we take a look at life in ethiopia. what you may not know aboutthe couny and its rich history. > and from japan,e lk at an underwer threat. what is behind thenvasion of a giant jellish? is it a man-de problem? om the world s leading reporters d analysts, here s what s happening fm around the world. this i worldfocus. mar support has been provided by rosalind p. walter anthe peter g. petersofoundation, dicated to promoting fiscal responsibility andddressing key onomic challenges facing amera s future. and additional funding is proved by the following supporters hello and goodve