The Trump administration has escalated its economic pressure campaign against Iran with the announcement of "Operation Economic Outcast," a series of "D-Day" sanctions designed to compel Tehran to accept a nuclear deal. Treasury Secretary Scott Bessent unveiled the measures, which are intended to make economic pressure on Iran intolerable and give the U.S. significant leverage.

This renewed focus on sanctions follows the "Maximum Pressure" campaign implemented by the Trump administration between 2019 and 2021. According to an analysis, that prior campaign significantly reduced Iran's oil exports and foreign currency reserves, leading to soaring inflation. The notes suggest that during that period, countries generally opted for trade with the U.S. over Iran due to the sanctions.

In contrast, the period under the Biden administration reportedly saw Iran's oil exports increase and foreign currency reserves grow after sanctions enforcement was eased during negotiations for a new nuclear deal. The funds obtained were allegedly channeled into Iran's military budget, its nuclear program, and regional proxies.

Upon President Trump's return to office in 2025, Iran had sponsored attacks on Israel and reportedly made significant progress toward developing a nuclear weapon. The reimposition of "Maximum Pressure" was immediate, leveraging Iran's existing economic vulnerabilities. These were exacerbated by the "Twelve-Day War" and subsequent destruction of energy infrastructure, including at Kharg Island and the South Pars gas field.

A U.S. blockade on Iranian exports through the Strait of Hormuz, implemented in April, has further isolated Iran, leading to substantial monthly revenue losses and cutting off critical imports. Iran's economy is estimated to have contracted by 10%, with its currency, the rial, reaching a record low against the dollar. The banking system also remains under acute pressure.

The newly announced "Operation Economic Outcast" sanctions are described as a campaign to force Iran's surrender rather than a tool to encourage negotiation. The measures are expected to prevent Iranian airlines from flying, close its bank branches, and cut off financial access for any entity conducting business with the regime, deeming them complicit in terrorism. While allies will be given a period to wind down their business with Iran, no exemptions are anticipated. The administration is framing this as a choice for nations: conduct business with America or with Iran.

The author of the notes suggests that Iran could avoid its current economic crisis by renouncing its nuclear program and ceasing its regional activities. However, if Tehran refuses the terms of the deal proffered by the U.S., the sanctions are expected to lead to the collapse of Iran's economy.