South Korea scrambled fighter jets on Tuesday to warn Russian warplanes it said had entered its air space identification zone

Seoul’s Joint Chiefs of Staff (JCS) said six Russian military aircraft had repeatedly entered the Korea Air Defence Identification Zone (KADIZ) over a six-hour period. An ADIZ, unlike a nation’s airspace, is where countries may demand that foreign aircraft take special steps to identify themselves. Russia’s defense ministry denied its bombers, which were accompanied by…