Kyiv — Ukraine’s army chief said on Saturday the situation on the eastern front had worsened in recent days as Russia has intensified its armoured assaults and battles rage for control of a village west of the devastated city of Bakhmut.The statement by Colonel General Oleksandr Syrskyi more than two years since Russia’s invasion reflected the grim mood in Kyiv as vital US military aid that Kyiv expected to receive months ago remains stuck in Congress.Syrskyi said he travelled to the area to stabilise the front as Russian assault groups using tanks and armoured personnel carriers…