Earlier Wednesday Obama was in Indonesia, the world's most populous Muslim nation, issuing a call for trust and cooperation. Obama and his wife, Michelle, visited the Istiqlal Mosque, the largest in Southeast Asia. He noted that it was under construction when he lived in Indonesia as a boy from 1967 to 1971. Obama made a strikingly personal appeal to the Muslim world to join the West in the battle to defeat al-Qaida and violent extremism. "Let me begin with a simple statement: Indonesia is part of me," he said in the language, cheering the audience of more than 6,000 mostly...