The Washington Post reports a Ukrainian group that backs the government in Kiev on Tuesday published video captured by drone aircraft and said it shows a Russian military encampment in eastern Ukraine, bolstering claims that Moscow has expanded its military actions there. The video was posted on YouTube by Dnipro-1, a volunteer defense force, and highlighted on the Daily Beast. It includes English subtitles, and claims the encampment is in the village of Solncevo, in Ukraine’s Donetsk region. The video points out T-72 tanks, construction equipment and tents, and notes that activity has increased in the last month. Footage was taken on May 20, and then more recently, according to the video. President Vladimir Putin and other Russian officials have repeatedly denied having troops in Ukraine. U.S. officials said in March that they would send Humvees and unarmed drones to Kiev, but declined to deliver offensive weaponry.