![B-52](https://static-ssl.businessinsider.com/image/5bad69c13d9ef75c1b8b456a-780/b-52 1.jpeg)
A U.S. Air Force B-52H Stratofortress bomber and two Koku Jieitai (Japan Air Self-Defense Force) F-15 fighters execute a routine bilateral training mission over the East China Sea and the Sea of Japan, Sept. 26, 2018.
The US military put on a show of force in China's backyard Wednesday, as a US B-52H Stratofortress heavy long-range bomber linked up with Japanese Air Self-Defense Force fighter jets in the contested East China Sea.
US bombers have been increasingly active in both the East and South China Sea over the past few days, following a pattern of behavior set last month, when the US sent B-52 bombers through the disputed seas $4 in total.
These flights come at a time of $4 between Washington and Beijing over both economic and military matters.