WASHINGTON — President Barack Obama sought Thursday to advance the U.S. beyond the unrelenting war effort of the past dozen years, defining a narrowing terror threat that still imperils the nation but now is defined by smaller networks and homegrown extremists rather than the grandiose plots of Osama bin Laden's al-Qaida. He defended his controversial drone-strikes program as a linchpin of the U.S. response to the evolving dangers.
In a lengthy address at the National Defense University, Obama argued that changing threats require changes to the nation's counterterrorism policies. He implored Congress to close the much-maligned Guantanamo Bay detention center in Cuba and pledged to allow greater oversight of the drone program. But he plans to keep the most lethal efforts with the unmanned aircraft under the control of the CIA.
He offered his most vigorous public defense yet of drone strikes as legal, effective and necessary as terror threats progress.
"Neither I, nor any president, can promise the total defeat of terror," Obama told his audience of students, national security and human rights experts and counterterror officials. "What we can do — what we must do — is dismantle networks that pose a direct danger, and make it less likely for new groups to gain a foothold, all while maintaining the freedoms and ideals that we defend."
Obama's address came amid increased pressure from Congress on both the drone program and the status of the Guantanamo prison. A rare coalition of bipartisan lawmakers has pressed for more openness and more oversight of the highly secretive targeted strikes, while liberal lawmakers have pointed to a hunger strike at Guantanamo in pressing Obama to renew his stalled efforts to close the detention center.
The president cast the drone program as crucial in a counterterror effort that will rely less on the widespread deployment of U.S. troops as the war in Afghanistan winds down. But he acknowledged the targeted strikes are no "cure-all" and said he is deeply troubled by the civilians unintentionally killed.