Beleaguered Lebanese Prime Minister Omar Karameh said on Wednesday he was ready to quit in the face of intense pressure to end Syrian domination of his country and find the killers of ex-premier Rafik Hariri. Karameh spoke as US President George Bush kept up the pressure, repeating a joint demand he and French President Jacques Chirac made earlier this week for Syria to withdraw its troops immediately. "I am ready for the resignation once we agree on a new government in order to avoid a vacuum," Karameh said. The prime minister spoke before the opposition announced it would put a...