South Korea and the United States conducted a joint air exercise involving a US B-52 bomber, Yonhap reported on Friday.
The air drill came after North Korea test-fired a new solid-fuel intercontinental ballistic missile (ICBM).
South Korea and the United States conducted a joint air exercise involving a US B-52 bomber, Yonhap reported on Friday.
The air drill came after North Korea test-fired a new solid-fuel intercontinental ballistic missile (ICBM).
