Liancourt Rocks dispute Japan. In 1954, Japan proposed a reference to the International Court of Justice, which South Korea rejected, believing that the Liancourt Rocks are irrefutably South Korean territories, and thus should not be dealt through diplomatic negotiations or judicial settlement between South Korea and Japan. There are conflicting interpretations about the historical state of sovereignty over the islets. Korean claims are partly based on references to a Korean island called "Usan-do" in various historical records, maps and encyclopedias such as the "Samguk Sagi", "Annals of the Joseon Dynasty", "Dongguk Yeoji Seungnam" (), and "Dongguk munheon bigo" (). According to the Korean
Disputed status of the isthmus between Gibraltar and Spain indication of the boundary of the 'neutral ground'. Maps show the evolution of the British occupation of the isthmus as well as the location of the two items that, according to the Gibraltarian government, were part of the forts ceded in the Treaty of Utrecht ("Torre del Diablo", Devil's Tower, and "Molino"). The Torre del Molino is marked with an "F". In practice Gibraltar begins at the frontier/fence and the 'neutral land' to the north has been absorbed into the town of La Linea, and to the South is an integral part of Gibraltar. Disputed status of the isthmus between