挪威警方10月14日对10月13日一架无人机飞越挪威西南部卡尔斯托天然气厂的报道进行了调查，而在挪威北极地区，一名俄罗斯以色列公民因警方在他的车内发现两架无人机而被捕。

自 9 月 26 日北溪泄漏事件发生后，当局加强了挪威石油和天然气设施的安全保障，挪威军方已在卡尔斯托和其他主要能源出口设施驻扎了警卫队。

警官 Kjetil Lussand 表示，当地时间 10 月 13 日 2130（格林尼治标准时间 1930），驻扎在卡尔斯托的军方报告称，他们看到一架无人机在工厂附近飞行。

Norway police on Oct. 14 investigated reports of a drone flying over the Kaarstoe gas plant in southwest Norway on Oct. 13, while in Arctic Norway a Russian-Israeli citizen was arrested when police found two drones in his car.

The Norwegian military Home Guard has been posted at Kaarstoe and other major energy export facilities since authorities boosted security at Norwegian oil and gas installations after the Sept. 26 Nord Stream leaks.

At 2130 local time (1930 GMT) on Oct. 13, the military posted at Kaarstoe reported that they had seen a drone flying in the vicinity of the plant, police official Kjetil Lussand said.