The Israeli navy has carried out attacks on a power plant near the Yemeni capital Sanaa, according to Israeli media reports.

Houthi-affiliated Al Masirah TV reported on Saturday that the “aggression” damaged generators at the Hezyaz power plant, sparking a fire that was later contained. The country’s deputy prime minister confirmed emergency crews managed to prevent further damage. Residents in Sanaa also reported hearing at least two loud explosions.

The Israeli military claimed that the site was being used by Houthi fighters. But it did not present evidence to justify hitting a civilian power station, raising concerns that the strike may constitute a war crime.