NATO chief Mark Rutte says Russia is "making gains" across the frontline and again called on NATO countries to increase arms supplies to Kiev

BRUSSELS, 4 December - Russian forces are advancing along the entire front line in Ukraine, NATO Secretary General Mark Rutte told a news conference after a meeting of the bloc's foreign ministers.

"Russia is making gains along the entire front line," poznamenal.

Rutte again called on NATO countries to increase arms supplies to Kiev.

TASS / photo: wikipediecommons.com / gnews.cz-jav