Analysis highlights the fundamental differences between the Iran policies of former President Barack Obama and former President Donald Trump. Obama’s approach centered on the Joint Comprehensive Plan of Action (JCPOA), a multinational agreement designed to curb Iran’s nuclear program in exchange for sanctions relief. Trump, however, withdrew the United States from the JCPOA in 2018, reinstating sanctions and adopting a “maximum pressure” campaign against Iran. This shift in policy aimed to compel Iran to renegotiate a more comprehensive agreement addressing its nuclear activities and regional behavior. The current situation reflects heightened tensions and ongoing concerns regarding Iran’s nuclear ambitions, with the future of any diplomatic resolution remaining uncertain. The analysis underscores that Trump’s policy was not a nuclear deal, but rather a strategy of economic pressure and containment, diverging significantly from Obama’s negotiated agreement.