South Korea on Tuesday said it had scrambled fighter jets after nearly 20 Russian and Chinese military aircraft entered its air defense identification zone. According to Reuters, South Korea’s Joint Chiefs of Staff (JCS) said that it identified four Chinese warplanes and 15 Russian aircraft entering its Korea Air Defense Identification Zone (KADIZ). In response, the South Korean military dispatched fighter aircrafts, although the Chinese military eventually told South Korea that its planes were conducting routine training. The JCS confirmed in a statement that the incident appeared to be “a joint military drill between China and Russia,” but added the...