Treasury Secretary Scott Bessent Warns Global Firms Against Servicing Resumed Iranian Flights

Scott Bessent warns that businesses servicing resumed Iranian flights face a "financial stranglehold" as the U.S. expands its economic campaign against Tehran.

By: AXL Media

Published: Apr 28, 2026, 2:56 AM EDT

Source: Information for this report was sourced from Reuters

A Rapid Escalation of Economic Warfare

Treasury Secretary Scott Bessent has signaled a significant intensification of the "Economic Fury" campaign against Tehran, warning that the U.S. will target any entity providing support to Iranian aviation. The directive, issued on Monday, explicitly identifies the resumption of Iranian commercial flights as a breach of the strategic isolation Washington intends to maintain. Bessent emphasized that the Treasury Department is actively monitoring regional hubs to identify third parties facilitating these operations. This policy shift underscores the administration's commitment to a total blockade, extending beyond maritime routes to include the air corridors that Tehran is attempting to reopen.

Tehran Attempts Post-Conflict Normalization

The Treasury’s warning comes immediately after Iranian state media confirmed the reopening of Tehran’s international airport, which had been largely paralyzed since the onset of the war. Over the weekend, the first wave of commercial flights since the conflict began were scheduled for high-traffic destinations including Istanbul, Muscat, and Medina, as well as several cities in Iraq and Qatar. Iranian aviation authorities described the move as a "phased normalization" of the country’s transport infrastructure. However, the U.S. administration views these flights not as civilian transit, but as a primary mechanism for the Iranian government to bypass existing financial restrictions and move sanctioned personnel or hardware.

The Scope of Secondary Sanctions Risks

Bessent’s directive leaves little room for ambiguity regarding the technical support required to keep an airline operational. He specifically warned foreign governments and private corporations that providing jet fuel, catering services, maintenance, or even the processing of landing fees for sanctioned aircraft would lead to immediate blacklisting by the U.S. financial system. According to the Treasury chief, the goal is to make the cost of doing business with Iran prohibitively high for international vendors. By targeting the logistical "tail" of the Iranian aviation sector, the U.S. hopes to ground the fleet through the attrition of essential services and spare parts.