Russian-installed authorities in occupied Crimea impose a nighttime ban on the use of motorised vehicles, including motorcycles, scooters, and quad bikes, citing concerns that their engine noise can be mistaken for drone attacks. Officials say the sound of these vehicles interferes with the functioning of air-defense systems because it is similar to the noises associated with drones. The restriction is described as temporary, linked to heightened security measures around military facilities. Reporting also notes that the policy comes amid increased Ukrainian drone activity targeting the peninsula, which officials and residents associate with disruptions and heightened anxiety. The move is framed by the Russian-appointed governor as part of efforts to protect defense infrastructure rather than a broader civilian transportation policy. The ban applies at night, with the aim of reducing the chance of misidentification by air-defense operators and limiting potential interference with defensive responses. The measures reflect the ongoing security pressures in Crimea following Russia’s annexation of the region in 2014 and continued conflict-related strikes.