
The Iran nuclear deal, formally known as the Joint Comprehensive Plan of Action (JCPOA), was an agreement reached in 2015 during the Obama administration to limit Iran's nuclear program in exchange for sanctions relief.
As of 2026, the deal is largely defunct following the US withdrawal in 2018 and Iran's subsequent non compliance with its terms.
Iran's nuclear program continues without the robust limitations of the JCPOA, raising proliferation concerns. The current influence score of 59/100 for Iran highlights a volatile regional environment. Iran actively projects power through proxy groups, as evidenced by "Houthis take control of Yemen’s Red Sea coast, key shipping route."
United States Iran relations have severely deteriorated since the JCPOA's collapse, marked by direct confrontations. One recent signal reports, "‘Blew the hell out of it’: How Iran damaged US bases in Bahrain, Jordan." International efforts to contain Iran's nuclear ambitions now focus on sanctions and diplomatic pressure, with little progress on a new comprehensive agreement.