Russian and US flags hang on the main building of the US embassy in Moscow. Photograph: Sergei Ilnitsky/EPA Russia agreed to part of a US ceasefire proposal on Tuesday by calling a halt to attacks on Ukrainian energy facilities for 30 days, but said progress towards a peace deal hinged on the West ending its supply of military aid and intelligence to Kyiv. In a call with US president Donald Trump, Russian president Vladimir Putin did not join Ukraine in supporting his plan for a month-long truce on land and in the Black Sea, but the White House said “technical...