U.S., Japan to unveil new defense guidelines amid China's rise

Japan: The Japanese military could expand its role and missions around the world under new U.S.-Japan defense guidelines that are expected to be released on Monday and may cause unease in China.

A centerpiece of Japanese Prime Minister Shinzo Abe's U.S. visit this week, the guidelines are part of Abe's wider signal that Japan is ready to take more responsibility for its security as China modernizes its military and flexes its muscles in Asia.