Unidentified attack targets tanker in Persian Gulf near Strait of Hormuz

An unidentified attack targeted a tanker in the Persian Gulf on Sunday, November 15, 2026, while the vessel was transiting east toward the Strait of Hormuz. The incident occurred near Khasab, Oman, which is the closest Omani city to the strait. All crew members on the vessel are confirmed to be safe, according to the UK Maritime Trade Operations (UKMTO).

Incident details and maritime reports

The UK Maritime Trade Operations (UKMTO) received the report regarding the attack via Indian maritime authorities. While the safety of the crew has been verified, the UK Maritime Trade Operations (UKMTO) stated that the extent of physical damage to the vessel and the environmental impact of the attack remain unknown. This latest incident adds to a growing list of maritime security challenges in the region.

Maritime services have called on ship captains to remain vigilant and report any suspicious activity, according to media reports. The increased frequency of these incidents has raised concerns for international shipping companies operating in the Persian Gulf and the surrounding waters.

Regional maritime security trends

Attacks on tankers and merchant vessels have increased since mid-September 2026. These incidents have been particularly frequent on the Omani side of the Strait of Hormuz. This escalation follows the start of a war between the United States and Iran on February 28, 2026.

Iran maintains a blockade of the Strait of Hormuz and has threatened to attack vessels using alternative routes near Oman that are promoted by Washington. The Islamic Revolutionary Guard Corps has claimed responsibility for several attacks in the region. However, the United States accuses Iran of attacking merchant ships as a matter of state policy.

Complexity of regional maritime actors

The International Maritime Organization (IMO) has addressed the difficulty of attributing these maritime incidents to specific groups. The International Maritime Organization (IMO) stated that not all incidents can be attributed to a single actor due to overlapping operations and regional group activity. This complexity is further complicated by the presence of groups such as the Houthis in the Red Sea.

The current instability in the Persian Gulf is linked to a dispute over control of the Strait of Hormuz. This dispute intensified following the outbreak of war between the United States and Iran earlier in 2026. The ongoing conflict continues to impact international shipping and maritime safety in the region.

Glossary

• Persian Gulf — The Persian Gulf is a body of water where the Portuguese Empire and Safavid Iran engaged in interactions. It is a region where the Hormuz Island served as a primary naval entry point.
• Khasab — Khasab is a city in Musandam that serves as the primary hub for a cross-strait contraband economy. It is the closest Omani city to the Strait of Hormuz.
• UK Maritime Trade Operations (UKMTO) — The UK Maritime Trade Operations (UKMTO) is an organization that receives reports regarding maritime incidents. It provides information and advisories regarding threats to commercial shipping.
• Islamic Revolutionary Guard Corps — The Islamic Revolutionary Guard Corps is an organization that includes ground, navy, and aerospace forces.