Osama bin Laden’s death has been hailed as a triumph for the United States, its intelligence operations, its military, and its president. But it also raises many questions. As new details of bin Laden’s death emerge, there are deepening suspicions in Washington over what Pakistan’s government knew. White House counter-terrorism adviser John Brennan said it was inconceivable that bin Laden didn’t have a support system. There are also new questions about the future of al-Qaida and who will lead it. And from critics of the war in Afghanistan, the death of al-Qaida’s leader has renewed calls to withdraw troops. What bin Laden’s death in Pakistan means for the region, the U.S. and global terrorism.