Russian combat troops backed by tanks, artillery, and air defence systems have crossed into separatist held parts of eastern Ukraine since the beginning of the week, NATO's supreme commander in Europe said on Nov. 12.
Russia's War Against Ukraine
The Telegraph: Ukraine ‘readies for combat’ as Russian troops enter the country
Soldiers of Aidar battalion get ready for departure to the positions at their base in Shchastia town, Luhansk Oblast on Nov. 8.
