Ukraine used US ATACMS missiles to strike Russian territory for the first time on Tuesday, Moscow said, in a major escalation on the war’s 1,000th day. Russia said its forces shot down five of six missiles fired at a military facility in the Bryansk region, while debris of one hit the facility, causing no casualties or damage.For the latest updates on the Russia-Ukraine war, visit our dedicated page. Ukraine said it had struck a Russian arms depot around 110 kilometers (70 miles) inside Russia and caused secondary explosions. It did not specify what weapons it had used. President Joe Biden gave approval just this week for Ukraine to use the medium range US missiles for such attacks, which Moscow has described as an escalation that would make Washington a direct combatant in the war and prompt retaliation. It came amid plans for vigils to mark 1,000 days of war, with weary troops at the front, Kyiv besieged by airstrikes, and doubts