A drone hit a US-owned liquefied natural gas storage tanker in the Egyptian port city of Damietta, Reuters reported on Wednesday, citing the British maritime security firm ‌Ambrey. The incident could signal a widening of the US-Iran war, though at this point it’s unclear who was responsible. Sources told Reuters that the drone hit the storage tanker Energos Winter, owned by the US-based firm Energos Infrastructure. The Energos Winter (Energos Infrastructure)The drone sparked a fire that spread to a second LNG storage vessel, the Gaslog Salem. Egypt’s Petroleum Ministry confirmed there was a fire at the port, though it didn’t say what caused it.