Ukraine struck two Russian oil refineries hundreds of kilometres from the border in an overnight attack, President Volodymyr Zelensky said on Thursday, as Russia hit a train station and commercial ship in Ukraine.

Ukraine has significantly expanded its campaign against Russia’s oil infrastructure this year, targeting refineries that supply fuel for both civilian consumption and the Russian…

More than four years after the start of Russia's full-scale invasion of Ukraine, diplomacy is at a standstill and the two countries are ramping up long-range strikes, causing a…