Amid a fragile ceasefire and stalled diplomacy, the United States is ramping up economic pressure on Iran. U.S. Treasury Secretary Scott Bessent has warned that any companies working with Iranian airlines could face strict sanctions, as Washington intensifies efforts to isolate Tehran financially. The warning comes as Iran resumes limited international flights from Tehran after weeks of disruption caused by the ongoing conflict. U.S. officials say such activity could help Iran rebuild economic links despite restrictions, prompting a tougher response. Businesses providing services such as jet fuel, maintenance, catering, or airport access to Iranian aircraft may now be at risk of penalties. Washington has described its approach as a “financial stranglehold,” signaling that even foreign governments and institutions could face secondary sanctions if they continue supporting Iran-linked operations. The move highlights how economic measures are becoming a central tool in the broader geopolitical standoff. With tensions still high and no clear diplomatic breakthrough, the latest warning underscores the growing role of sanctions in shaping the conflict and its global impact. times