Tags: Japan

Japanese Prime Minister Shinzo Abe asked U.S. Vice President Joe Biden on Wednesday for an investigation into possible spying on high-level Japanese government and corporate officials following WikiLeaks' release last week of a list of spying targets, Japan's top government spokesman said on Wednesday.

China reserves the right to a "necessary reaction" after Japan issued a defense review that called on Beijing to stop building oil and gas exploration platforms close to disputed waters in the East China Sea, the Defense Ministry has said.

Japan called on China on Tuesday to halt construction of oil-and-gas exploration platforms in the East China Sea close to waters claimed by both nations, concerned that Chinese drills could tap reservoirs that extend into Japanese territory.