Kurdish Regional Government President Masoud Barzani smiles during an interview with Reuters in Arbil, about 350 km (220 miles) north of Baghdad June 2, 2013. Iraqi Kurdistan will be forced to seek a “new form of relations” with the central government in Baghdad if negotiations fail to resolve their disputes over oil and land, the president of the autonomous region said. Picture taken June 2, 2013. REUTERS/Azad Lashkari (IRAQ – Tags: POLITICS CIVIL UNREST)