Political status of Taiwan across the Taiwan strait is only temporary and a reunified China including both mainland China and Taiwan will be the result. The position of the Republic of China had been that it was a "de jure" sovereign state. "Republic of China," according to the ROC government's definition, extended to both mainland China (Including Hong Kong and Macau) and the island of Taiwan. In 1991, President Lee Teng-hui unofficially claimed that the government would no longer challenge the rule of the Communists in mainland China, the ROC government under Kuomintang (KMT) rule actively maintained that it was the sole legitimate government
Taiwan independence movement and change the island's name from the “Republic of China” to “Taiwan,” and apply for membership in the United Nations. A second view is that Taiwan is already an independent nation with the official name “Republic Of China,” which has been independent (i.e. de facto separate from mainland China) since the end of the Chinese Civil War in 1949, when the ROC lost control of mainland China, with only Taiwan (including the Penghu islands), Kinmen, the Matsu Islands off the coast of Fujian Province, and some of the islands in the South China Sea remaining under its administration. Although previously