Militarnyi reported that following Ukraine’s operation Spiderweb that targeted Russian strategic bombers at five bases, Russia was forced to redeploy key elements of its strategic aviation fleet to airbases in the Far East, complicating its ability to launch missile strikes on Ukrainian territory.

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According to OSINT sources, including the Tracking Telegram channel, two Tu-160 bombers previously based at Belaya airbase were relocated to the Anadyr airfield. An additional five Tu-160s were moved to Yelizovo airbase. These facilities are located 6,770 km and 7,250 km from Ukraine respectively.

Meanwhile, Tu-22M3 bombers based at Olenya are periodically transferred to Sovetsky airfield in the Komi Republic, approximately 2,400 km from Ukrainian borders. Tu-95MS aircraft now operate between Olenya, Engels-2, and Ukrainka airbases.

For launching Kh-101 cruise missiles, Tu-95MS bombers stationed at Ukrainka must fly at least 7,000 km to reach launch areas near Saratov Oblast, and then return another 5,400 km. This creates a 12,400 km mission round trip, lasting up to 23 hours in the air.

Operational impact and aviation strain

Russia’s dispersal of its strategic bombers aims to reduce vulnerability by spreading aircraft across remote airbases. However, this has introduced significant complications, including excessive flight time, accelerated wear of aging airframes, heightened crew fatigue, and increased maintenance costs, Militarnyi notes. The added distance also increases the likelihood of technical failure or human error, raising the risk of crashes.

The strain on Russian aviation logistics could in the long run reduce the frequency of air-launched cruise missile strikes on Ukraine.

SBU’s Operation Pavutyna

On 1 June 2025, the Security Service of Ukraine (SBU) launched Operation Pavutyna (“Spiderweb”), a large-scale special operation targeting Russia’s strategic bombers. The targets included Belaya, Ivanovo, Ukrainka, Olenya, and Dyagilevo airbases.

Militarnyi says preliminary assessments indicate that at least 8 Tu-95MS (or Tu-95MSM), 12 Tu-22M3, 2 A-50 early warning aircraft, 1 An-12 transport plane, and possibly 1 Il-78M tanker were hit by Ukrainian drone strikes.

Russia’s Tu-160 bomber use in missile attack last night proves Tu-95 shortage after operation Spiderweb, Militarnyi says

Though a full set of satellite images has not yet been published. Notably, the strike on one Tu-95MS seen in satellite imagery is not included in the videos.

“In addition, the video footage released by the SBU is incomplete: it does not show the damage to one of the Tu-95MS aircraft, which is visible in satellite images,” Militarnyi wrote.

An explosion occurred at Kerch Strait Bridge this morning. Ukraine’s Security Service (SBU) on 3 June confirmed it carried out an operation to damage the Kerch Bridge from below the waterline, marking the third time Ukrainian forces have struck the Russian-built structure connecting occupied Crimea with mainland Russia. 

According to the SBU, the operation targeted the underwater supports of the Crimean bridge—known by Russia as the Kerch bridge—with specially planted explosive devices. The agency reported that the attack was launched precisely at 4:44 a.m., damaging the bridge at the level of its underwater support pillars.

The explosives used amounted to 1100 kg in TNT equivalent, the SBU stated, describing the bridge as now in a critical or near-emergency condition. The SBU emphasized that the explosion caused no civilian casualties.

SBU head Vasyl Maliuk personally coordinated and supervised the planning and execution of the mission. He stated:

“God loves the Trinity (Ukrainian saying used when something occurs for the third time, – Ed.), and the SBU always finishes what it starts and never repeats itself. We struck the Crimean bridge twice before, in 2022 and 2023. Today, we continued that tradition—this time from underwater.”

Legitimate military target

Maliuk justified the strike as a response to Russia’s continued occupation of Ukrainian territory and the use of the bridge as a key supply route for Russian military operations in southern Ukraine.

“No illegal object of the Russian Federation has any place on the territory of our state,” he said. “The Crimean bridge is an entirely legal target, especially considering that the enemy used it as a logistical artery to supply its troops. Crimea is Ukraine, and any signs of occupation will be met with a tough response.”

Damage remains unverified

The full extent of the underwater damage has not yet been independently verified. However, the SBU’s statement indicates significant harm to the bridge’s structural supports at the seabed level. Russia has not yet commented on the event at the time of publication.

A Russian military train was blown up near the occupied town of Yakymivka in Zaporizhzhia Oblast overnight on 31 May, damaging fuel wagons and a vital supply route used by Moscow’s forces to support occupied Crimea, Ukraine’s defense intelligence agency reported.

According to Ukraine’s Main Intelligence Directorate (HUR) of Ukraine’s Ministry of Defense, the explosion occurred on the railway line close to Yakymivka in the Melitopol district. The freight train, which included fuel tanks, was moving toward occupied Crimea when the blast hit. As a result, freight cars and tanker cars went off the rails, and the track was severely damaged.

HUR described the targeted section as “a key logistical artery of the Russians on the occupied territories of Zaporizhzhia Oblast and Crimea.” The agency stated that this disruption undermines Moscow’s ability to maintain military logistics in the south.

In response to the attack, Russian occupation forces declared a standard police “interception plan” across the occupied part of Zaporizhzhia Oblast, HUR reported. Authorities increased the number of military patrols in local settlements and intensified checks at checkpoints.

Recent attacks and incidents on Russian trains and infrastructure

On 25 May, Ukrainian military intelligence reported a drone strike on another Russian freight train transporting fuel in the occupied part of Zaporizhzhia Oblast.

Ukrainian drones hit Russian military train with fuel in occupied Zaporizhzhia Oblast (video)

That same evening, a train in Russia’s Belgorod Oblast was damaged after hitting an explosive device, according to regional governor Vyacheslav Gladkov.

In the early hours of 1 June, two bridge collapses occurred in Bryansk and Kursk oblasts. In Bryansk, a car bridge collapsed onto a passenger train, killing at least seven people. In Kursk, an accident on a railway bridge involving a freight train was reported, with no initial casualties mentioned.

A drone strike carried out by Ukraine’s Main Intelligence Directorate (HUR) of the Defense Ministry destroyed a Russian military train carrying fuel in occupied Zaporizhzhia Oblast reportedly on 24 May. The operation targeted the Tokmak–Molochansk–Fedorivka railway section, located some 50 kilometers south of the frontline.

According to a 25 May report by HUR, the drone unit of the agency’s active operations division struck the moving train while it was transporting fuel for Russian military equipment. The agency confirmed that “at least three fuel tankers were destroyed,” severely disrupting the occupiers’ logistics.

HUR described the operation as part of a broader armed campaign aimed at “obstructing and paralyzing Russian military logistics” across occupied Ukrainian territories. Footage of the strike was released on HUR’s official website, showing explosions engulfing the tankers.

Rail logistics under increasing pressure

As noted by the defense-focused outlet Militarnyi, the route itself sustained damage during the attack, further complicating Russian efforts to transfer and support troops in Zaporizhzhia Oblast and Crimea.

The Cyberboroshno OSINT community reported that the train was hit in the settlement of Novobohdanivka in Melitopol district, located about 50 kilometers from the active combat line.

Militarnyi highlighted ongoing efforts by Russian forces to restore and expand rail infrastructure on occupied territory, particularly in Donetsk and Zaporizhzhia Oblasts. These include constructing a new railway connection between Rostov-on-Don and occupied Crimea through Zaporizhzhia’s Berdiansk, intended to reduce reliance on the Crimean bridge and improve transport safety for military cargo. Additionally, Russia plans to resume freight operations with Melitopol and to upgrade the Mariupol–Rostov-on-Don line to strengthen connections with occupied Crimea.