Agreed, seems like Argachi and Pezeskhian thought they could bring Oman into Iranian orbit with this moved. Failed spectacularly. Oman actively refuels and rearms U.S. navy.
What were they thinking?
Iran routinely tries to ally itself with Sunni Muslims and its backfires each time (Hamas, Sudan, Qatar, and now Oman). The only allies Iran has been able to rely on have been Shiites or other minority religions (Alawaites and Zaydism).
Sunni Muslims will never strategically ally themselves with Iran as long as Saudi Arabia has $$$$ to buy influence in the Muslim world.