Japan, US conduct live-fire drill amid regional tension http://www.msn.com/en-us/news/world/japan-us-conduct-live-fire-drill-amid-regional-tension/ar-AAqbcqD Photo: Provided by AFP US Osprey tilt-rotor aircraft will join the Northern Viper drills in northern Japan Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window)Click to share on Google+ (Opens in new window) Related