Message , purportedly from Taliban leader Mullah Omar , says U.S. faces defeat in Afghanistan . `` Nothing will change that even if you send more troops , '' message says . Score: 6 President Obama set to announce U.S. troop strategy for Afghanistan on Tuesday .
Message , purportedly from Taliban leader Mullah Omar , says U.S. faces defeat in Afghanistan . `` Nothing will change that even if you send more troops , '' message says . Message posted on the Afghan jihadi online magazine Al-Somod . President Obama set to announce U.S. troop strategy for Afghanistan on Tuesday .