South Korea scrambles fighter jets after more than ten Chinese and Russian military aircraft enter its Air Defense Identification Zone over the Sea of Japan and depart without violating sovereign airspace.The Joint Chiefs of Staff say the military detected the aircraft before entry, deployed jets as a precaution and provide no further details while China and Russia remain silent.Seoul recalls similar incursions during joint drills earlier this year when
Russia acknowledged strategic bombers and says it will keep tracking movements and consult with the US and
Japan.