CAIRO, Egypt (AP) - Osama bin Laden appeared for the first time in three years in a new videotape Friday, telling Americans they should convert to Islam if they want the war in Iraq to end, according to a transcript obtained by ABC News. The videotape appeared to have been recently made, since bin Laden refers to the Democratic victory in COngress and to French President Nicolas Sarkozy, who was elected in May. "I invite you to embrace Islam," bin Laden said, according to a transcript posted by ABC News on its Web site. "It will also achieve your desire...