Russia says it will pump more gas to Europe after various countries said their supplies had fallen by up to 40% after Moscow cut Ukraine's provision. France, Italy, Germany and Poland were among those reporting falling volumes. Russia said it was sending an extra 95m cubic metres a day to make up for gas "stolen" by Ukraine. Ukraine denies it has siphoned off $25m (£15m) worth of gas from a pipeline crossing its territory after Russia cut off its supply in a price dispute. Russian gas monopoly Gazprom raised the price of 1,000 cubic metres of gas from $50 to...