Ukraine, Russia begin second day of US-brokered peace talks
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Moscow's latest overnight barrage came amid temperatures as low as -14 F.
The Chinese leader and his Russian counterpart hailed the success of the relationship between the two countries and pledged to further ties in a call broadcast on state television.
A Russian attack on coal mining facilities in Ukraine Sunday killed at least 12 miners, according to DTEK, the country’s largest private energy company.
Russia's winter strikes have focused on Ukraine's energy infrastructure.
A week-long pause in strikes on Ukraine amid peace talks came to an abrupt end after Russian forces unleashed a massive drone and missile assault.