BANGKOK, Thailand, August 06, SPA -- A Thai military helicoptercrashed while transporting officers to a base in thecountry's restive south Wednesday, killing all six onboard, an air force spokesman said. The cause of the late morning crash was underinvestigation. «We received an initial report from the scene that theair force helicopter crashed and that all six officers onboard were killed,» Capt. Monthon Suchakorn said. The helicopter wascarrying two pilots, two engineers and two research andrescue officers, he said. The helicopter crashed in Yala province's Bethongdistrict, near the Malaysian border, Monthon said. --SPA www.spa.gov.sa/579835