TOKYO - Leaders from the Group of Seven industrialized countries on Tuesday warned Russia that any use of a nuclear weapon would be met with "severe consequences," as they reaffirmed their resolve to continue supporting Ukraine in its fight against Moscow's aggression.The G-7 leaders got together following a wave of Russian attacks in retaliation for an operation attributed to Ukrainian forces late last week that damaged a bridge connecting Russia with Crimea. Moscow responded by unleashing one of its largest missile strikes on Ukraine since its invasion began in late February."We condemn t…READ FULL ARTICLE