Secretary Panetta shakes hands with Vietnamese Minister of National Defense Senior Lt. Gen. Phuong Quang Thanh Secretary of Defense Leon E. Panetta shakes hands with Vietnamese Minister of National Defense Senior Lt. Gen. Phuong Quang Thanh in Hanoi, Vietnam, on June 4, 2012. Panetta is on ten-day trip to the Asia-Pacific to meet with defense counterparts. SHARE IMAGE: Download Image: Full Size (0.06 MB) Photo By: VIRIN: 655257-A-DNZ86-037.jpg Photo Gallery