The two countries still have a territorial dispute over what South Korea calls the Dokdo (solitary) Islands and the Japanese know as the Takeshima (bamboo) islands. The South Koreans currently control the rocky outcrops, which are in good fishing grounds, and there may be gas reserves in the region. Despite this thorn in their sides, and the still-fresh memories of occupation, both have reasons to co-operate and leave behind their troubled past.