Russian bank hires two former U.S. senatorsGazprombank GPB (OJSC), a Russian bank targeted with sanctions by President Obama over the Ukraine crisis, has hired two former U.S. senators to lobby against those sanctions, according to a new disclosure filed with the Senate. Gazprombank is controlled by Russia’s state-owned energy company Gazprom, the country’s largest gas producer; it supplies about a third of Europe’s natural gas. In a filin
