Maj. Gen. Gary S. Patton, deputy commander general-Army, NATO Training Mission - Afghanistan greets Afghan National Army Signal School instructors at Kabul Military Training Center - Afghanistan. Patton spoke of the importance of the school in a short speech to the instructors. "Yesterday I spoke to every corps commander in the ANA and they all agreed we need more signal specialists," said Patton. "An army at war needs to be able to communicate."