People attend a meeting to recruit military volunteers in Yerevan, Armenia, on Sunday. MOSCOW — Renewed fighting between Armenia and Azerbaijan on Sunday threatened to reignite a three-decade-old conflict over the breakaway region of Nagorno-Karabakh. It was the worst outbreak of fighting in the region since 2016, when four days of clashes left 200 dead. Each side blamed each other for the crisis Sunday; both declared martial law as tensions escalated. At least one Azerbaijani helicopter was shot down Sunday. Armenia announced the full mobilization of its military as the situation threatened to spiral out of control. Armenia claimed to have destroyed two helicopters, three drones and three tanks, saying it was in response to Azerbaijani aggression. Azerbaijani officials said only one helicopter was shot down, with no loss of life. Azerbaijan said it was mounting a counteroffensive and claimed it had destroyed 12 Armenian air defense systems. Russian […]