Design a powerful and intense poster titled 'Ramree Island Massacre

Design a powerful and intense poster titled 'Ramree Island Massacre' for a World War II historical event. The poster should capture the horror and desperation of the infamous incident. In the foreground, depict a group of terrified Japanese soldiers struggling through the dark, murky waters of a mangrove swamp on Ramree Island. Surrounding them, show the ominous forms of large saltwater crocodiles partially submerged, with their glowing eyes and menacing jaws creating a sense of imminent danger.