‘They were spying’: Sullivan sounds alarm on joint Russia-China moves in US Arctic zone

Joint Russian and Chinese military aircraft and vessels have entered the U.S. Arctic air defense identification zone (ADIZ) near Alaska dozens of times in recent months, Sen. Dan Sullivan said in an interview with Fox News Digital, warning the activity amounts to coordinated pressure on America’s northern defenses.

Sullivan, R-Alaska, said data compiled by his office shows mostly airborne incursions — and at times joint patrols — along with several naval and "research" vessels operating inside the ADIZ...