The U.S. Navy plans to conduct patrols within 12 nautical miles of artificial islands in the South China Sea about twice a quarter to remind China and other countries about U.S. rights under international law, a U.S. defence official said on Monday.
The Federal Communications Commission and the Justice Department are investigating a California firm whose U.S. radio broadcasts are backed by a subsidiary of the Chinese government, officials said.
Japanese Prime Minister Shinzo Abe told South Korea's president on Monday he wanted cooperation between the two countries and the United States in maintaining an open and peaceful South China Sea, a Japanese government spokesman said.