Russia conducted a “massive” attack against Ukraine’s energy infrastructure on Thursday, firing nearly 200 missiles and drones and leaving more than a million households without power, Ukrainian officials said.

The 11th attack this year on Ukraine's energy infrastructure comes amid uncertainty about how President-elect Donald Trump might deal with the conflict.

Russia’s widespread overnight attack targeting critical energy infrastructure facilities in Ukraine was a response to strikes on Russian territory using US-made ATACMS missiles, President Vladimir Putin said Thursday.