Secretary of Defense Leon E. Panetta and Vietnamese Minister of National Defense Senior Lt. Gen. Phuong Quang Thanh hold a joint press conference Secretary of Defense Leon E. Panetta and Vietnamese Minister of National Defense Senior Lt. Gen. Phuong Quang Thanh hold a joint press conference in Hanoi, Vietnam, on June 4, 2012. Panetta is on ten-day trip to the Asia-Pacific to meet with defense counterparts. SHARE: Download: Full Size (0.05 MB) Credit: VIRIN: 300902-P-EVS22-350.jpg Photo Gallery