US President Donald Trump cancelled his planned meeting with Russian President Vladimir Putin, citing lack of progress in talks. He imposed new sanctions on Russian oil firms Rosneft and Lukoil, urging both Russia and Ukraine to “make a deal” to end the war. US President Donald Trump cancelled his planned meeting with Russian President Vladimir Putin, citing lack of progress in talks. He imposed new sanctions on Russian oil firms Rosneft and Lukoil, urging both Russia and Ukraine to “make a deal” to end the war.