There are no long convoys of tanks and trucks but small groups that seep through the open border. Observers disagree about whether Russia is carrying out a covert invasion of eastern Ukraine.
Russia's War Against Ukraine
Deutsche Welle: Russia’s slow invasion of Ukraine
Ukrainian firemen search through an exploded car in front of the regional administrative headquarters taken over by armed pro-Russian militants of the self proclaimed \"Donetsk People's Republic\" in the eastern Ukrainian city of Donetsk, on June 12, 2014.
