DEFENSE SECRETARY COHEN SPEAKS AT CEREMONY.

Photo of U.S. Defense Secretary William Cohen speaking on May 14 during a ceremony at the Tomb of the Unknowns at Arlington National Cemetery, after the remains of a U.S. serviceman from the Vietnam War (L) were exhumed from the Tomb for high-tech identification tests. The disinterment was conducted in response to a plea from the family of Air Force Lt. Michael Blassie, which believes his bones were buried there in 1984. ELD/CM/SB - RP1DRIEHEXAB

Defense Secretary William Cohen participates in a ceremony on May 14, 1998, after the remains were exhumed for DNA testing. (Reuters)

Reuters