Episode 58 of "Relic hunter"
s03e14 Hunting with the Enemy

Event: CAMBODIA 1952 While waiting to meet with Professor Cho in Cambodia, Sydney and Nigel are hijacked by Masters, a demolition expert who takes them to meet with Sydney's nemesis Fabrice De Viega (from "Sydney at Ten"). De Viega wants them to help him recover an urn containing the ashes of Confuscius, located in an underground chamber beneath a mine field that is about ready to be bombed in four hours. To assure their cooperation, De Viega has had Karen kidnapped. Masters helps Nigel escape a mine but is then killed by another booby-trap. With their expert gone, the three take to a stream to bypass the mine field and get to the underground tunnels. They get hold of the urn but when Deviega ends up on the wrong side of a pitfall with time running out, Sydney forces him to send the signal to free Karen in return for helping him escape. Karen is freed, and Sydney and Nigel manage to escape long enough to take refuge in an abandoned tank as the mine field is detonated by the bombing while De Viega is outside. Deviega is apparently killed but at the end sends a fax warning them that rumors of his death are greatly exaggerated.