island which is very dangerous "Ramree Island"

In 1945, World War II era, 900 Japanese Troops sent there, 500 is lost without news.The island is inhabited by mosquitoes of malaria, a deadly scorpion, and many marine Crocodile. WHO Soldiers survived the majority of severe injuries.  This incident was so called, till enter the Guinness Book of World Records' "Greatest disaster suffered from animals