Ishigaki Island does not look like a frontline. Japan’s own tropical idyll, it is a sleepy place of pineapple fields and mango orchards, wherethousands of tourists potter along white sand beaches and scuba dive in crystal clear seas. Yet this tiny dot on the edge of the Pacific is the closest Japanese town to the uninhabited but fiercely disputed Senkaku Islands, once inhospitable home to a tuna processing factory, now abandoned but key to lucrative fishing grounds, oil and gas fields and a strategic shipping route. Read more