"Telegram channels report on a powerful explosion in Severomorsk, in the Murmansk region. The city is home to the largest base of Russian nuclear submarines. The information is being clarified," channel ASTRA writes.

It should be noted that this is the main naval base of the Russian Northern Fleet.

The mayor of Severomorsk, Vladimir Yevmenkov, denies that there were any explosions in the city. According to him, this information does not correspond to reality.

A strong explosion and secondary detonations are reported in Severomorsk, according to Russian channels. Severomorsk is the main administrative base of the Russian Northern Fleet.— NOELREPORTS 🇪🇺 🇺🇦 (@NOELreports) June 1, 2025

"For now, the situation is stable. No threats have been recorded. Do not panic and trust only verified sources of information," he wrote on social networks.

SBU operation in Russia

The Security Service of Ukraine (SBU) is conducting an operation targeting aviation inside Russia today. The operation is personally managed by the head of the SBU, Vasil Maljuk. As a result of the operation, over 40 enemy planes were shot down.

"Currently, the Security Service of Ukraine is conducting a large-scale special operation to destroy enemy bomber aircraft in the rear of the Russian Federation. Currently, more than 40 aircraft are known to have been hit, including A-50, Tu-95 and Tu-22M3," RBK-Ukraine sources said.

Sources also reported that SBU drones are targeting planes that bomb Ukrainian cities every night.

Also, several drones attacked a military facility in the Irkutsk region, in central Russia, Governor Igor Kobzev said. He added that this is the first case of a drone attack (UAV) in Siberia.

In Russia, two railway bridges collapsed in the space of just a few hours in two different areas of the country, killing at least seven people and injuring dozens of people. The Investigative Committee of Russia announced today that the incidents involving explosions on the railway tracks in the Bryansk and Kursk regions were classified as terrorist attacks.

‼️Unique footage and details of the preparation of the operation to destroy Russian air bases published by the SBU! Drones were hidden in the roofs of camouflaged cargo containers. According to SBU sources, Ukraine's Security Service conducted a special operation called... 2025