Iraqi Prime Minister Mohammed Shia Al Sudani, back left, and Kurdish counterpart Masrour Barzani, back right, at the signing of a deal to restart northern oil exports.  Reuters
Iraqi Prime Minister Mohammed Shia Al Sudani, back left, and Kurdish counterpart Masrour Barzani, back right, at the signing of a deal to restart northern oil exports. Reuters

Iraq and Kurdish region face final hurdles to energy co-operation