Oil slumps on hopes of Iran deal2 sources·Updated August 3, 2026Covered by 2 sourcesARY News PK·5h agoOil slumps on hopes of Iran dealOil slumps on hopes of Iran dealRead at ARY News PK →Express Tribune Biz·8h agoOil slumps on hopes of Iran deal, yen firms after interventionBrent crude futures sink more than 4% to $83.88 a barrelRead at Express Tribune Biz →