A US military report concludes that pilot error caused the Osprey transport aircraft crash landing off Okinawa Prefectur...

Aircraft carrier the USS Ronald Reagan leaves Yokosuka, Japan on patrol amid concerns over North Korea.

A US expert on North Korea says Pyongyang might launch another ICBM on Saturday, its Foundation Day.

Tokyo's elementary school students take part in a ballistic missile launch alert drill amid concerns that North Korea mi...

A Japanese politician hoping to be the next prime minister says the country should review its non-nuclear stance in ligh...

South Korea deploys four more high-tech missile defense launchers amid clashes with enraged protesters.

Japan's Prime Minister Shinzo Abe and South Korea President Moon Jae-in agree to exert "another level of pressure" on No...

Russian President Vladimir Putin says Russia is ready to offer economic cooperation to North Korea, rejecting Japanese ...

Japan's Defense Minister Itsunori Onodera and US Secretary of Defense James Mattis agree to strengthen pressure on North...

Japan's Air Self-Defense Force sends a C130 transport plane to check if radioactive materials reached its air space afte...