General George Casey, Army chief of staff, said on Sunday that more US troops were needed for Afghanistan, but he would not comment about any specific number.
124124
More troops needed for Afghanistan:
135635
Army is not the answer:
163382
Obama orders 30,000 troops to Afghanistan;
139496
McCain says more troops may be needed
78468
Pak not seeking strategic depth in Afghanistan:
21395
US not sending ground forces to Libya:
65759
Us rushing more spy drones to Afghanistan:
119369
'Afghanistan cannot be won by military means'
34818
Pentagon chief cites caution on US troop pullout
8133
White House does not rule out withdrawal of US troops from Afghanistan by 2014
2386
Canada may expand its troop commitment in Afghanistan, Emerson
41497
US commanders in Afghanistan face tougher discipline for battlefield failures --
120989
'Security in Afghanistan has not improved'
91545
US not winning the war in Afghanistan:
27341
Obama orders 17,000 US troops to Afghanistan
15163
Obama warns against 'rush for exits' in Afghanistan
175251
Army may have to intervene again in politics: