The US military and Japan's Self-Defense Forces have begun a 13-day joint military exercise. Japan has sent some 25,000 personnel, 20 vessels and as many as 260 jets. The Americans sent about 11,000 soldiers. The drills will be conducted at sites throughout mainland Japan and Okinawa, and also the Northern Mariana Islands. Subscribe to us on Youtube: https://goo.gl/lP12gA Download for IOS: https://itunes.apple.com/us/app/cctvn... Download for Android: https://play.google.com/store/apps/de... Follow us on: Facebook: / cctvnewschina Twitter: / cctvnews Google+: https://plus.google.com/+CCTVNEWSbeijing Tumblr: / cctvnews Weibo: http://weibo.com/cctvnewsbeijing