Vladimir Putin's war machine has been hit by fresh UK sanctions targeting Russia's largest oil firms. Foreign Secretary Yvette Cooper told MPs the government was directly targeting Rosneft and Lukoil - two of the world ’s biggest energy companies. She said it was part of 90 new sanctions striking the "heart" of Russia's economy as ministers attempt to ramp up pressure on Moscow's economy. The Foreign Office said Rosneft alone is responsible for 6% of global and nearly half of all Russian oil