MOSCOW: Moscow on Tuesday (Nov 26) vowed to retaliate after announcing Ukraine had struck Russian military installations with US-supplied weapons, after President Vladimir Putin had warned Kyiv and the West against the missile attacks. Moscow and Kyiv have been ratcheting up their deadly aerial broadsides with increasingly sophisticated weapons over recent days, spurring fears the conflict could further escalate. Ukraine first fired US-made ATACMS missiles at Russia last week after getting the