Secretary Panetta listens to Gen. Liang during a joint press briefing Secretary of Defense Leon E. Panetta listens to China’s Minister of National Defense Gen. Liang Guanglie during a joint press briefing in the Pentagon on May 7, 2012. SHARE IMAGE: Download Image: Full Size (0.05 MB) Photo By: VIRIN: 848802-Z-QVL44-191.jpg Photo Gallery