Day 1581: Russia pulls air defences from front lines to protect Moscow

Russia is repositioning air defence systems from the Ukrainian front lines to protect Moscow following a successful Ukrainian drone strike on the Kapotnya oil refinery on June 18. May 2026 was the deadliest month for Ukrainian civilians since April 2022, with 274 killed and 1,763 wounded. Ukraine's drone campaign is also increasingly neutralising Russian ground offensives along the front line.

Russia is pulling air defence systems away from the Ukrainian front line to reinforce protection around Moscow, according to The Telegraph, as Ukraine's sustained drone campaign continues to expose the Russian capital's vulnerabilities.

Moscow under pressure

The decision to redeploy came after a successful Ukrainian drone strike on the Kapotnya oil refinery on June 18, a facility located just 16 kilometres from the Kremlin that supplies roughly 40% of Moscow's fuel needs. A Pantsir surface-to-air missile and artillery system was subsequently installed on a special tower just a few hundred metres from the refinery. The launcher's missile rails were visibly empty in satellite and photographic imagery, pointing to a potential shortage of interceptor missiles.

Military analysts say the move reflects serious concern within Russian leadership about the capital's infrastructure vulnerabilities. Despite Moscow being ringed by three layers of air defences, Ukrainian strikes have continued to penetrate them. The Pantsir unit relocated to the refinery area bears a metallic cage normally used only in front-line combat zones to deflect short-range attack drones, an unusual addition for a system defending a city far from the battlefield.

Footage from the June 18 attack suggests that a Russian air defence system positioned in a nearby wooded area may have accidentally fired on the refinery itself. Repeated overnight attacks have already forced the full closure of Moscow's four main airports on multiple occasions. Ukrainian hackers compounded the situation by posting calls on Moscow Mayor Sergei Sobyanin's official websites urging financial support for Ukrainian drone production.

Drone warfare reshaping the front

According to Forbes columnist Vikram Mittal, Russia's capacity to conduct successful offensive operations has been steadily declining. Ukrainian drone operators are able to identify and destroy enemy forces with enough precision to neutralise nearly any advance.

Russia has repeatedly adapted its assault tactics in response. After abandoning Soviet-style mass attacks in favour of small infiltration groups, it then reduced those groups from platoons to squads, and eventually shifted to pairs of soldiers advancing simultaneously in hopes that at least some would gain a foothold. Ukrainian drone operators, however, can detect even such minimal targets. And when Russian soldiers do establish a forward position, drones quickly destroy their logistical support before Ukrainian forces clear the area in counter-attacks.

Russia has attempted hybrid assaults combining armoured vehicles with motorcycles and ATVs for maximum mobility, but its fundamental weakness remains road dependency. Ukrainian reconnaissance drones monitor these routes around the clock and direct attack drones to destroy columns before they ever reach Ukrainian defensive lines. The analyst concluded that Russia, unable to capture significant new territory while absorbing heavy losses, is increasingly shifting to a strategic defensive posture focused on building engineering barriers and expanding electronic warfare systems.

May: deadliest month for civilians in four years

At an emergency UN Security Council session called on Monday to address recent strikes on Ukraine, UN Under-Secretary-General Mohamed Khaled Khiari reported that civilian casualties in Ukraine in May reached their highest level since April 2022. At least 274 civilians were killed and 1,763 wounded during the month.

«This is the highest number of killed and wounded in a single month since April 2022,» Khiari stated.

On June 17, Russia launched another massive air strike targeting the Kyiv, Kharkiv, Donetsk, Dnipropetrovsk, Zaporizhzhia, Sumy, and Mykolaiv regions. Among the sites struck was the Kyiv Cave Monastery, a UNESCO World Heritage site. A drone also hit the Kharkiv Art Museum the day before. According to UNESCO, more than 530 cultural sites in Ukraine have been damaged since February 2022.

Since the start of Russia's full-scale invasion, the UN has confirmed at least 16,126 civilian deaths, including 796 children, and 46,590 wounded, including 2,835 children. Khiari stressed that the actual figures are likely significantly higher. He called for immediate de-escalation and the resumption of diplomatic efforts toward a full, unconditional ceasefire.

Nine killed, historic estate destroyed

Nine civilians were killed across Ukraine in Russian attacks on Tuesday, June 24, including six in Dnipropetrovsk Oblast. In Volodymyr Zelensky's hometown of Kryvyi Rih, regional governor Oleksandr Hazha reported the deaths of a 25-year-old man, a 34-year-old man, and a 54-year-old woman. Three more died elsewhere in the oblast, while one person was killed in each of the Odessa, Zaporizhzhia, and Kherson regions. Ukraine's air force reported that 118 of 135 Russian drones launched overnight were shot down.

In Zaporizhzhia Oblast, Russian strikes destroyed the historic Myklashevsky estate in the village of Bilenke, the only such preserved manor in the region and a listed architectural and historical monument. Historian Anna Holovko, head of the Khortytsia National Reserve press service, described the loss: «This estate was not merely an architectural and historical monument. It was the only manor in Zaporizhzhia Oblast so well preserved. Today we have most likely lost it forever.» Built between 1853 and 1916, the building housed an educational institution and featured antique wood carvings, a metal spiral staircase, and unique interior elements.

Ukraine's armed forces reported that Russia lost an estimated 1,390 soldiers in the past 24 hours, bringing total losses since February 24, 2022 to include 1,887 multiple rocket launcher systems and over 368,000 operational tactical drones.