According to the city’s Governor Mikhail Razvozhayev, specialists are assessing the damage and emergency services are in a state of high alert.

Russian-installed authorities say air defences intercepted dozens of UAVs over Sevastopol, while emergency services dealt with fires across the occupied city.

Russian-installed authorities in occupied Sevastopol claim an attack on the city's energy infrastructure caused a widespread power outage and say repairs are under way.