Ukraine is working to resume the exchange of prisoners with Russia, hoping for the release of 1,200 Ukrainians, President Volodymyr Zelenskiy and his Security Council chief said.

Moscow’s attacks on gas supplies, the main source of warmth for most Ukrainian households, could plunge millions into the cold.

Russia launched a devastating drone attack against Ukraine on Friday while Ukraine debuted use of a long-range cruise missile against Russia.

The scene looks almost post-apocalyptic. A convoy of Russian soldiers emerging from thick fog and moving towards the eastern Ukrainian city of Pokrovsk. Some of the troops are riding motorcycles and mopeds;

Marco Rubio’s comments suggest that there is little chance (at least for now) of high-level diplomacy between Russia and the U.S. ushering in a ceasefire, leaving Russian and Ukrainian forces to slog through another bitter and deadly winter on the front lines.