Key facts
- Nearly 10 Chinese and Russian military aircraft entered South Korea's air defense zone on June 27.
- South Korea and Japan scrambled fighter jets in response.
- The aircraft conducted joint patrols.
- The incursion prompted a response from both South Korean and Japanese air forces.
Nearly 10 Chinese and Russian military aircraft briefly entered South Korea's air defense zone on June 27, prompting both Seoul and Tokyo to scramble fighter jets. The aircraft conducted joint patrols.
