Photo released by Royal Thai Navy on July 10, 2018 shows the last four Thai Navy SEAL divers coming out safely after completing the rescue mission inside the Tham Luang cave, in Chiang Rai, Thailand. All 12 boys and their football coach have been rescued from a flooded cave in northern Thailand after being trapped for 18 days, rescuers said on Tuesday. The 12 young footballers, aged between 11 and 16, and their 25-year-old coach went missing during an excursion in Tham Luang cave in northern Thailand's Chiang Rai Province since June 23. (Xinhua)