The fifth round of nuclear talks between the US and Iran is expected to not result in an agreement, as Iranian sources indicate that Iran’s participation is mainly to assess the US position rather than seek a breakthrough. Tehran has expressed skepticism about US sincerity, believing that Washington’s insistence on zero enrichment is a tactic to increase pressure rather than a genuine negotiating stance. As discussions continue in Rome, Iran remains firm on its right to pursue uranium enrichment, while the US has recently reaffirmed its opposition to any enrichment by Iran.