More On Afghanistan

Taliban infiltration of the Afghan army and police is worse than the U.S. and NATO have admitted, former U.S. officials said.

Rampant corruption and "insider attacks" posed the gravest challenges to the withdrawal plan, Pentagon leaders said.

The video of Marines urinating on dead Taliban was a factor in the insider attack that killed four French troops, Gen. John...

Seven of the prisoners Afghanistan may release are thought by the coalition commander to be responsible for "insider attacks...

The Pentagon has been unable to locate more than 40 percent of the firearms it has provided to Afghan security forces at a...

The U.S. and NATO commander praised the agreement on a new Afghan president who has committed to a continued U.S. troop...