Unknown projectiles hit a tanker about 78 nautical miles north of Fujairah in the United Arab Emirates, a UK maritime trade organization said on Monday, as authorities urged caution in the region.

No injuries were reported among the crew.

“A tanker has reported being hit by unknown projectiles,” the United Kingdom Maritime Trade Operations said, adding that all crew members were safe. The agency called on vessels to transit the area “with caution” as the incident is investigated.

Circumstances of the strike were not immediately clear.

The incident comes amid heightened tensions following a period in which the United Arab Emirates was repeatedly targeted during the recent war with Iran. During that period, attacks included missile and drone strikes on energy facilities, ports, and urban areas.

Among the incidents cited were a drone strike on the Fujairah port, described as a key oil hub, and a tanker fire at Dubai Port. In Abu Dhabi, debris from intercepted missiles caused fires at the Habshan gas complex.

Attacks during the war were described as focusing primarily on economic and infrastructure targets. Air defense systems intercepted many incoming threats, limiting broader damage.

The latest strike on the tanker occurred as the United States and Iran remain at an impasse in ceasefire negotiations, with speculation increasing that armed conflict may be renewed.