As the June 30 deadline for a nuclear deal between Iran and the P5+1 approaches, the world is eagerly following the fortunes of political moderate figures in Tehran. Can the Cabinet of President Hassan Rouhani overcome any last-minute roadblocks put up by hardliners in either Tehran or in Washington? One member of Rouhani’s cabinet, Minister of Petroleum Bijan Namdar Zangeneh, is arguably more vested than anyone else in hoping for a positive result from the talks.