Iran denies presence of military cargo at blast-hit port

Defense Ministry spokesperson Brigadier General Reza Talaei-Nik told state media, "There were no imported or exported shipments related to military use or rocket fuel at the site of the incident," dismissing foreign media reports as psychological operations.

“Investigations and evidence confirm that no imported or exported cargo for fuel or military applications was present within the fire-stricken area or Shahid Rajaei port. Certain foreign media outlets are engaging in targeted sensationalism aligned with enemy psychological operations,” he said.

The remarks come following reports that the massive blast -- which killed at least 28 people and injured more than 1,000 -- was linked to the storage of sodium perchlorate, a chemical used in the production of solid rocket fuel.

While the exact cause remains undetermined, a source close to Iran’s Islamic Revolutionary Guard Corps told the New York Times that sodium perchlorate -- a precursor chemical used to make ammonium perchlorate, an important component in solid rocket fuel -- was the likely cause of the explosion.

Investigations into the cause of the blast are ongoing, Iranian officials said, adding that the Ministry of Interior and disaster management authorities are leading the probe. Authorities pledged to publicly disclose findings once the investigation concludes.

Earlier this year, shipping data tracked by The Maritime Executive indicated that two vessels owned by the US-sanctioned Islamic Republic of Iran Shipping Lines (IRISL) — the MV Golbon and MV Jairan — transported sodium perchlorate from China to Bandar Abbas in February and March.

The chemical is later processed at facilities such as Parchin and Khojir in Iran’s solid-fueled ballistic missile programs.

It remains unclear whether the containers from the shipments were still stored at the Sina container terminal at the time of the blast or if they played a role in the explosion.