As Bush's top foreign policy advisers were in agreement that merely launching strikes against al-Qaeda bases would not stop future attacks, the administration decided to overthrow Afghanistan's conservative Taliban government, which harbored the leaders of al-Qaeda. Powell took the lead in assembling allied nations in a coalition that would launch attacks on multiple fronts. The Bush administration focused especially on courting Pakistani leader Pervez Musharraf, who agreed to join the coalition. On September 14, Congress passed a resolution called the Authorization for Use of Military Force Against Terrorists, authorizing the president to use the military against those responsible for the attacks. On October 7, 2001, Bush ordered the invasion of Afghanistan.