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.

Russian attacks have not so far struck government buildings in the Ukrainian capital. Air defences heavily protect Kyiv, but Putin says Russia’s Oreshnik hypersonic missile, which it fired for the first time at a Ukrainian city last week, is incapable of being intercepted.

President Vladimir Putin said on Thursday that a massive Russian overnight attack on Ukrainian infrastructure was a response to Kyiv's attacks on Russian regions using longer-range Western missiles. Ukrainian officials said that Russia had unleashed its second big attack on Ukraine's energy infrastructure this month on Thursday,