CHIANG RAI - The Thai army sent more than 1,000 personnel to help in the rescue of a soccer team and its coach trapped in a flooded cave, the head of the operation said on Tuesday. Rescuers freed the last four of 12 Thai boys and their soccer coach from the cave on Tuesday, a successful end to a mission that gripped the world for more than two weeks. A medic and all navy SEAL divers had also left the cave safely, said chief of the rescue mission Narongsak Osottanakorn.