伊斯兰革命卫队：美、以、欧洲国家及其支持者所属船只，严禁在霍尔木兹海峡通行
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To fire an air missile, a submarine needs to come close to the surface and risk detection. So torpedoes, which can be fired underwater, remain the perfect offensive weapon for submarines.
Each European country is understandably angsting about its citizens in the region - whether and how they may need to evacuate what would be tens of thousands of people in total.