The US has imposed new sanctions on Russia's largest oil companies, Rosneft and Lukoil, to pressure Moscow into peace negotiations regarding Ukraine. President Trump expressed frustration over the lack of progress in talks with Putin and emphasized the need for a ceasefire. The sanctions aim to disrupt funding for Russia's military efforts. UK officials have also enacted similar sanctions, highlighting the global impact on fuel supplies. The situation remains tense, with ongoing bombardments in Ukraine and differing peace proposals between the US and Russia.