US sanctions 27 Iranian airlines, escalating pressure on Tehran’s aviation sector

The US Treasury has imposed fresh sanctions on Iran, targeting 27 major Iranian airlines and 35 entities in a significant escalation of pressure on Tehran’s aviation sector. This move is part of a broader effort to curb Iran’s capabilities related to its nuclear, missile, and military networks. The sanctions notably impact Mahan Air, a carrier already under scrutiny for its alleged role in supporting Iran’s Revolutionary Guard Corps (IRGC) logistics. This development marks an intensification in economic measures rather than a shift towards direct military confrontation. Markets have interpreted this as increasing the likelihood of Iran implementing a full airspace closure by the end of the year. The decision to target the aviation sector suggests the US’s commitment to limiting Iran’s logistical capabilities. Current pricing for an airspace closure by December 31 stands at 26.5% for a YES outcome, reflecting an uptick from 24% a week ago. The focus on Iranian airlines is seen as a strategic effort to disrupt potential dual-use operations, which include transporting personnel and military equipment. This context has led to heightened attention on Iran’s response, including the possi...