Russo-Ukrainian war, day 1549: Ukraine’s Hornet AI drone captured but secrets stay safe 

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Exclusives

Ukraine’s attack on Moscow: Show of force? Yes. Path of revenge? Not quite.. Moscow’s air defense “never coped under the pressure of regular UAVs.”

Ukraine’s deputy agriculture minister on the 2026 sowing, the labor crisis, and a sector holding steady under fire. Taras Vysotskyi on the 2026 sowing season, the war’s drag on labor, and a sector that has refused to contract.

EU will return to buying Russian gas once war ends, new Hungarian PM Magyar predicts. The new prime minister told Rzeczpospolita the calculation is set by competitiveness and geography, contrary to the bloc’s three-year phase-out plan.

Russia’s secret “Skythen” project would station nuclear missiles on seabed, German media report. Investigators have been watching the specialized vessel “Zvezdochka” from Severodvinsk for some time, the broadcasters said.

Military

Ukraine strikes “Rubicon” elite Russian drone unit in occupied Luhansk Oblast — while Moscow accuses Kyiv of hitting civilians. Ukraine’s General Staff said the overnight strike package included a Russian unit known for drone attacks on Ukrainian civilians.

Ukraine has struck 24 of Russia’s 33 largest refineries since 2022, Russian media reports. Only the Omsk and Angarsk refineries, both located east of the Urals, remain outside the strike zone, the publication said.

Russia’s 4th-largest oil refinery in Kstovo halts its main crude unit after 20 May attack. The Lukoil-owned plant’s CDU-6 unit, accounting for 53% of refinery capacity, processes 25,700 tonnes of crude per day, Reuters says.

Ukrainian drone strike halts NORSI’s main crude unit, Reuters reports. The Lukoil-owned refinery near Kstovo, Russia’s second-largest gasoline producer, was hit on 20 May 2026, two industry sources told Reuters.

Intelligence and technology

Russia’s 1,392-vessel shadow fleet is now hybrid-warfare tool. It will continue as long as its export capacity remains unharmed. The 1,392-vessel shadow fleet carrying up to 80% of Russia’s crude oil maritime exports is the financial backbone of Moscow’s wartime economy.

Russia captures Hornet AI drone that Ukraine uses to cut logistics 150 km behind front — without software that makes it work. Russian-language military channels have themselves acknowledged that Hornet strikes are inflicting systematic losses on Russian supply routes.

Russia is building 10 more launch pads at its Tsymbulova base for jet-powered missile-drones with 1,000 km range. The newest Russian Geran variant “is already approaching the shape of a cruise missile,” a UK-based analyst said.

US approves potential $108.1 million sale to sustain Ukraine’s FrankenSAM HAWK. Sierra Nevada Corporation will lead the deal, which includes erectable mast trailers and repair services for launchers Ukrainian forces use on the southern front.

Pentagon: Ukraine retook 400 km² after cutting Russian troops off from Elon Musk’s Starlink internet. A Ukrainian offensive retook roughly 400 square kilometers of territory in early 2026 after thousands of Starlink terminals used by Russian forces were deactivated, according to a Pentagon Inspector General report.

International

Tulsi Gabbard, the DNI who called Biden a ‘warmonger’ for backing Ukraine is resigning. Gabbard resigns as US intelligence chief, citing husband’s cancer.

Russia threatens NATO member Latvia with retaliation. Rubio calls it “concerning”. Russia’s UN ambassador threatened to strike Latvia. The US Secretary of State said the situation raises concerns.

Trump announces 5,000 US troops to Poland — one week after US froze scheduled combat-team rotation and amid Russia’s threat. Meanwhile, Russia began its nuclear drills in Belarus, bordering Poland.

Russia is “directing” Ukrainian drones into NATO territory, Estonian foreign minister says. The minister spoke ahead of an alliance foreign ministers meeting in Helsingborg, Sweden, where colleagues rejected Moscow’s claims of Baltic complicity.

Ukraine’s FM Sybiha informs NATO allies of growing Belarus threats at Helsingborg meeting. The foreign minister urged action to deter and prevent the expansion of aggression by Moscow and Minsk at the informal Council on 21 May.

Czech president to Europe: Ukraine isn’t a charity case, it’s your defense laboratory. Czech president opens GLOBSEC with warning against “bad peace.”

Humanitarian and social impact

Ukraine documents 11,000 Russian FPV attacks on civilians, including “double strikes” on same site after medics and firefighters arrive. The cumulative count rose from 2,427 in 2024 to 6,771 in 2025, and is already at 2,010 in the first four months of 2026.

Political and legal developments

Ukraine receives remains of Andrii Melnyk, OUN’s second head and Sachsenhausen prisoner. He will be reburied at pantheon of heroes. Nazi Germany arrested Melnyk in 1941. He spent 1944 at Sachsenhausen.

Putin wants war concluded this year on victorious terms including Donbas, Bloomberg reports. The Russian president also seeks a broader security agreement with Europe that would acknowledge Moscow’s territorial gains, sources said.

Ukraine uncovers $1.6 million food-procurement scheme: defense official “forgets” quality-check clause on $9.1 million in contracts. Soldiers got rations mixing quality items with expired food.

Read our earlier daily review here.

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