Russian Prime Minister Vladimir Putin (R) and Gazprom CEO Alexei Miller (2nd R) speak with Italian Prime Minister Silvio Berlusconi (2nd L) and CEO of Italian ENI S.p.A. oil and gas company Paolo Scaroni (L) during a signing ceremony in Sochi on May 15, 2009.

Russian Prime Minister Vladimir Putin (R) and Gazprom CEO Alexei Miller (2nd R) speak with Italian Prime Minister Silvio Berlusconi (2nd L) and CEO of Italian ENI S.p.A. oil and gas company Paolo Scaroni (L) during a signing ceremony in Sochi on May 15, 2009.