Afghan president tours Kabul , site of massive operation to take control from Taliban . One was killed by small arms fire and the other by an improvised explosive device , NATO said . Next step is to gain control of NATO , the president says . Elsewhere in Afghanistan , about 50 killed in battle between two rebel groups . Two NATO service members killed in separate incidents .
Afghan president tours Kabul , site of massive operation to take control from Taliban . Next step is to gain control of NATO , the president says . Elsewhere in Afghanistan , about 50 killed in battle between two rebel groups . Two NATO service members killed in separate incidents .