Russia's invasion of Ukraine, live: Vladimir Putin's campaign stalls in mud of Ukraine

Having failed to make a decisive early advance, Russia's army faces a thaw that could deliver a treacherous quagmire.

A member of the Ukrainian Territorial Defence Forces walks past destroyed Russian military vehicles in a forest outside Ukraine's second-biggest city of Kharkiv on March 7. Picture: AFP

Welcome to live updates on Day 13 of Russia's invasion of Ukraine. Russia's army faces a thaw that could deliver a treacherous quagmire. The US and Britain have banned Russian oil imports, with Joe Biden conceding defending freedom will come at a cost.