NEW : NATO allies will also be asked to send more troops , officials say . U.S. prospects in Afghanistan depend partly `` on convincing Pakistan to be more cooperative in the fight against those terrorist groups . '' Comment: Obama met with national security team Monday night to discuss Afghanistan . Obama wanted clarification on how , when U.S. troops would turn over responsibility .
NEW : NATO allies will also be asked to send more troops , officials say . Comment: Obama met with national security team Monday night to discuss Afghanistan . Obama wanted clarification on how , when U.S. troops would turn over responsibility .