Vladimir Putin has signed off increasing Russia's military spending by 25% - to 32.5% of the total budget - the equivalent of £99.5bn. Meanwhile the new EU Council president Antonio Costa and high representative for foreign affairs Kaja Kallas are visiting Ukraine on their first day.

Ukrainian President Volodymyr Zelensky says he wants to work “directly” with US President-elect Donald Trump and is open to his ideas, highlighting Kyiv’s eagerness to keep its most important ally onside as Russia intensifies its attacks.

In further remarks to Sky News, the UK’s former representative to Nato, Sir Adam Thomson, said that Mr Zelensky appeared to be preparing domestic audiences for compromises, while “making opening moves” in a likely extended negotiation with Mr Trump over which line to take with the Kremlin.