Rohani added that he will offer a regional peace plan during his visit to the UN this week. Fears of a wider regional conflagration have grown, as tensions between Iran and the U.S. remain high over Tehran‘s failing 2015 nuclear deal with world powers. Recently, Iran has broken the deal‘s limits on enrichment, uranium stockpiles and the use of advanced centrifuges, as ot seeks to pressure Europe to offer it a way to sell its crude oil on the international market despite U.S. sanctions.