U.S. Defense Secretary Robert Gates arriving in Hanoi

U.S. Defense Secretary Robert Gates arriving in Hanoi

Carolyn Kaster/Pool-Getty Images

U.S. Defense Secretary Robert Gates, right, is greeted by Sr. Col. Nguyen Hong Quang, left, Maj. Gen. Nguyen Huu Manh, center, and Second Lt. Nguyen Thang Anh, at the Noi Bai International Airport in Hanoi.