Opportunities for the West to hurt the Russian economy are limited, President Vladimir Putin said Thursday. Europe cannot stop buying Russian gas without inflicting pain on itself, and if the US tries to lower oil prices, the dollar will suffer. If the West tries to damage Russia’s influence in the world energy market, efforts will likely backfire, the Russian President said during his twelfth annual televised question and answer session. To really influence the world oil market a country would need to increase production and cut prices, which currently only Saudi Arabia could afford, Putin said. The president added he...