Russia's military campaign in Ukraine has entered its most active phase, Ukrainian Defence Ministry spokesman Oleksandr Motuzyanyk said on Tuesday.
Three months after invading Ukraine, Russian forces are trying to encircle Ukrainian troops in twin cities straddling the Siverskyi Donets River in eastern Ukraine. Motuzyanyk said Russian forces had not given up attempts to cross the river.
(Reporting by Max Hunder, Editing by Timothy Heritage)
