by Dave Clark © Agence France-Presse WASHINGTON, United States (AFP) — The United States struck President Vladimir Putin’s inner circle Friday, imposing sanctions on seven of Russia’s most influential oligarchs and stoking a diplomatic crisis some have dubbed a new Cold War. Those hit include metals magnate Oleg Deripaska, described as operating for the Russian government, as well as Alexei Miller, director of state-owned energy giant Gazprom. Any assets they hold in areas under US […]