The United States says China has the right to sail in international waters after a Chinese aircraft carrier cruised past Taiwan and into the contested South China Sea.
Taiwan's Defense Ministry reported Monday that the aircraft carrier and five warships sailed 90 nautical miles south of Taiwan, a self-governing island claimed by China. Beijing says it is a routine training exercise.
China has previously accused U.S. warships of making provocative passes through the South China Sea.
State Department spokesman Mark Toner said Tuesday the U.S. recognizes lawful uses of the sea, and the same rights apply to the U.S., China and other nations.