South Korea’s military reported scrambling fighter jets on Tuesday after Chinese and Russian military aircraft entered and then left its air defence zone, News.Az reports, citing Reuters. 

Multiple Russian warplanes entered South Korea's air defense identification zone (KADIZ) in the East Sea on Saturday, the Joint Chiefs of Staff (JCS) said, prompting the South to send its fighter jets in response.

South Korea's military said Friday it scrambled fighter jets as five Chinese and six Russian military planes flew through its air defense zone.