China 'monitored' US bombers in new air zone

China monitored the flight of two US bombers that flew across its newly-declared "air defence identification zone", its defence ministry said. The B-52 planes flew over disputed islands in the East China Sea on Tuesday without announcing themselves, defying new Chinese air defence rules. via Pocket http://www.bbc.co.uk/news/world-asia-china-25099123#sa-ns_mchannel=rss&ns_source=PublicRSS20-sa