A tanker reported explosions in the Strait of Hormuz, marking a sharp escalation in maritime violence at one of the world’s most critical energy chokepoints.

The incident, reported by media outlets including Der Spiegel, adds to a rapidly deteriorating security environment in the narrow waterway that handles roughly a fifth of global oil trade.

The development intensifies existing fears of supply disruption and route exposure for energy traders.

Markets are likely to price in higher risk premiums for crude shipments transiting the corridor, with Brent crude and tanker freight rates facing upward pressure as insurers and shipping companies reassess the threat level.

This follows a series of incidents in the region, including a sanctioned tanker spill off Oman that already heightened shipping risk in the key energy corridor.

The cumulative effect of these events is to squeeze available capacity and increase the cost of moving oil from the Persian Gulf to global markets.