Hanoi, Vietnam ? Defense Secretary Donald Rumsfeld said Sunday the United States wants to expand its military relationship with Vietnam but has no plans to seek access to military facilities in this former enemy nation.

Arriving in Hanoi just days after the United States signed a trade agreement with Vietnam, Rumsfeld planned to meet with the U.S. military team involved in finding and identifying the remains of hundreds of U.S. servicemen still missing in action from the Vietnam War.

En route to Hanoi, Rumsfeld talked only generally about his goals for the U.S. military relationship with a country that has come to symbolize one of the military’s most divisive and politically explosive wars.