Below Okinawa is Taiwan, which sits off the Chinese coast and separates the East China Sea from the South China Sea. China claims Taiwan as its twenty-third province, but it is currently an American ally with a navy and air force armed to the teeth by Washington. It came under Chinese control in the seventeenth century but has only been ruled by China for five years in the last century (from 1945 to 1949). Taiwan’s official name is the Republic of China (ROC) to differentiate it from the People’s Republic of China,
