Russia has sent 40 buses with militants and 30 vehicles to the east of Ukraine.
Ukrainian National Security and Defense Council (NSDC) information and analytical center spokesman Andriy Lysenko said this at a briefing on Friday.
"Mercenaries trained in the training center of the Main Intelligence Directorate of the General Staff of the Russian Armed Forces in Rostov-on-Don continue entering Luhansk region from Russia. According to the latest reports, about 40 buses with terrorists entered Ukraine in the last two days. Last night, a military convoy of about 30 vehicles entered Ukraine from Russia near Uspenka, Donetsk region, and headed to the settlement of Komsomolske. The movement of the convoy is being tracked," he said.