Withdrawal from the Iran Nuclear Deal (JCPOA) and Maximum Pressure Campaign
The IAEA confirmed Iran was fully complying with the JCPOA when Trump withdrew. His 'maximum pressure' campaign reimposed crippling economic sanctions, including on Iran's banking system, oil exports, and humanitarian goods. Iran resumed enrichment and crossed successive JCPOA limits. The campaign ended with the assassination of IRGC General Qasem Soleimani in January 2020 and Iran further accelerating its nuclear program — ultimately leaving Iran closer to a bomb than when the deal was in force.