A catastrophic explosion at Iran’s Shahid Rajaee Port in Bandar Abbas on April 26, 2025, has resulted in at least 46 fatalities and over 1,200 injuries. The blast occurred at approximately 12:05 PM local time and originated from several containers in the port’s wharf area. Initial investigations suggest that the explosion was likely caused by the mishandling or improper storage of chemicals, possibly ammonium perchlorate—a chemical used in rocket propellants .
The explosion led to extensive fires and the release of thick black smoke, prompting the closure of schools and offices in nearby Bandar Abbas. Rescue operations are ongoing, with helicopters and emergency responders working to control the fires and assist the injured .
Iranian authorities have launched an investigation into the incident, and President Masoud Pezeshkian has visited the injured, urging a thorough inquiry into the cause of the blast . While the Iranian military has denied reports linking the explosion to missile fuel mishandling, satellite imagery and security reports suggest the involvement of ammonium perchlorate, which was reportedly delivered from China earlier this year .
The explosion has raised concerns about industrial safety and the potential for sabotage, drawing comparisons to the 2020 Beirut port explosion. The Iranian government has urged caution against premature conclusions as investigations continue .