Fresh intelligence reports are placing renewed attention on Iran’s role in backing Houthi militants, as allegations emerge that Tehran used a commercial aircraft to secretly transport senior Islamic Revolutionary Guard Corps (IRGC) personnel, missile technology, and financial assets into Yemen.

According to a Reuters report citing multiple regional security and intelligence sources, the operation allegedly took place on July 13 aboard a Mahan Air flight. The aircraft is said to have carried between 10 and 21 IRGC members, including military advisers and senior commanders, along with missile and drone components intended to strengthen Houthi capabilities.

The report also alleges that gold shipments accompanied the military cargo, providing financial support for Houthi operations as the group continues targeting commercial shipping routes in the Red Sea.

Security officials believe the Iranian personnel were deployed to train Houthi fighters on newly delivered missile systems and advanced drone technology. If confirmed, the operation would represent another example of Tehran expanding its influence through proxy forces across the Middle East.

The aircraft reportedly diverted to Hodeidah after its original destination, Sanaa International Airport, became inaccessible due to ongoing military operations. Shortly afterward, the Houthis announced a blockade targeting Saudi-linked shipping and claimed responsibility for attacks on oil tankers operating near the Bab al-Mandab Strait, one of the world’s most important maritime trade corridors.

For supporters of President Donald Trump’s foreign policy, the developments reinforce the argument that Iran continues to exploit periods of reduced international pressure to arm militant groups and threaten regional stability. The administration has consistently argued that maximum economic and military pressure remains the most effective way to deter Tehran and protect American interests overseas.

Iranian officials have denied the allegations, while Houthi representatives dismissed the claims. However, the reported movement of military advisers, advanced weapon components, and financial resources has intensified concerns among regional security experts about the growing threat to international shipping and global energy markets.