"The Sky Is on Fire": Ukraine's Largest Drone Assault Punishes Russia After Deadly Week – 600 UAVs, Four Dead Near Moscow as Zelenskyy Makes Good on Revenge Vow

17 May 2026 | Moscow & Kyiv — Updated 14:30 GMT

MOSCOW/KYIV – Russian air defence crews fired ceaselessly into the dark sky on Sunday as Ukraine launched a massive retaliatory drone wave — the largest single cross-border attack since the full-scale invasion began. The Russian defence ministry said its forces shot down 556 unmanned aerial vehicles overnight and neutralised another 30 after dawn, but falling wreckage proved lethal. At least four civilians were killed: three in the Moscow region and one in the Belgorod region bordering Ukraine.

"Since 3am this morning, air defence forces have been repelling a large-scale UAV attack on the capital region," Moscow's regional governor Andrei Vorobyov said, adding that four other people were wounded. In Khimki, just north of the capital, a woman died when a home was struck directly. Two men were killed in the village of Pogorelki, 10km (6 miles) north of Moscow, after drone debris collapsed onto a construction site. Sheremetyevo airport — the country's largest — confirmed that drone fragments fell inside its perimeter but caused no damage.

Three Days of Russian Terror: Kyiv Apartment Block Massacre Sets the Stage

Ukraine's strike wave did not emerge from a vacuum. Last week, Moscow launched more than 1,500 drones and dozens of missiles over three consecutive days — Wednesday, Thursday and Friday — targeting energy infrastructure and residential districts. The most devastating blow came Thursday when a cruise missile slammed into a nine-storey apartment building in Kyiv, killing 24 people, including three children. "They are trying to break us before any talks," Zelenskyy said Friday, vowing that more retaliatory drones would fly. And they did.

Over Saturday night into Sunday, the response came: 556 drones intercepted, but dozens more got through or caused havoc via debris. Moscow's mayor, Sergei Sobyanin, wrote on social media that air defences destroyed more than 80 drones over the city proper. Twelve people were wounded, and minor damage was recorded at several residential high-rises. A separate strike near Moscow's oil and gas refinery wounded construction workers, though officials said refinery operations were not disrupted.

War Without Truce: Three-Day Pause Collapses, Diplomacy Frozen

Moscow and Kyiv had observed a fragile three-day truce until last Tuesday, marking the anniversary of victory over Nazi Germany in WWII. Both sides accused each other of violations. The brief pause, which included a prisoner swap, has now been replaced by an open-ended aerial campaign. Ukrainian air force officials said Sunday that out of 287 Russian drones launched overnight, 279 were shot down — a sign that both capitals are leaning heavily on unmanned warfare as ground offensives stall along the eastern front.

Diplomatic efforts to end the four-year-old conflict remain at a standstill. Kyiv refuses to accept Moscow's maximalist demands for territory in the Donbas region, while Washington's attention is largely consumed by the US-Israeli confrontation with Iran. European leaders have called for new sanctions, but the Kremlin shows no sign of de-escalation. "Every drone we send is a message: we will defend our land by any means," a Ukrainian intelligence source told local media.

A Ukrainian soldier prepares the Bliskavka attack drone to strike Russian positions. The domestic drone programme has become Kyiv's long-arm for retaliation deep inside Russia.

Oil Sanctions Twist: US Lets Key Russian Oil Waiver Expire

Amid the escalating drone warfare, the Trump administration allowed a critical sanctions waiver to lapse on Saturday. The waiver had previously permitted countries including India to purchase Russian seaborne oil after a month-long extension aimed at easing global supply shortages caused by Iran's closure of the Strait of Hormuz. Treasury Secretary Scott Bessent had signalled he would not renew the general licence allowing purchase of Russian oil stored on tankers. As of Saturday afternoon Washington time, no renewal notice appeared on the Treasury website.

Two top Democratic senators, Jeanne Shaheen and Elizabeth Warren, had urged the administration against renewing the waiver, arguing that it provided revenue to fuel Russia's war machine with no evidence that it lowered fuel costs for American consumers. The move is expected to tighten pressure on Moscow's energy revenues just as Kyiv's drone campaign targets refineries inside Russia.

Spillover Fears: Unexploded Projectile Found in Romania, Drones Crash in Latvia

Russia's war continues to send shockwaves across Nato's eastern flank. Romania's defence ministry said Saturday that an unexploded projectile was discovered on a property in the southeastern village of Pardina, near the border with Ukraine. Romanian authorities did not specify its origin, but Russian drones attacking Ukrainian ports on the Danube River have repeatedly violated Romanian airspace, with fragments falling on its territory. Last month, an explosive drone landed in a backyard in the city of Galati, marking the first such property damage in Romania since the war began.

Meanwhile, Latvia — a Nato and EU member — is dealing with political fallout after Ukrainian drones strayed into its airspace and exploded at an oil facility. The Latvian army admitted it failed to detect the drones as they crossed from Russia. Prime Minister Evika Silina resigned after dismissing her defence minister over the incident, triggering a government collapse. President Edgars Rinkevics has now proposed a new prime minister, Andris Kulbergs, to navigate the crisis. Nato's 14 eastern flank nations this week demanded urgent consolidation of allied air defences against drone intrusions.

What Comes Next: More Drones, Same Frozen Diplomacy

With both sides trading blows from the skies, the prospect of ceasefire talks appears more distant than ever. Zelenskyy's Friday warning — that Ukraine would launch more strikes against Russia's oil industry and military facilities — proved prophetic within 48 hours. Russian military bloggers acknowledged that the sheer volume of Ukrainian drones overwhelmed some local air defence sectors. Analysts say Ukraine has expanded its domestic production of long-range "Bliskavka" and other UAVs, allowing strikes as deep as 500km from the border.

In Moscow, the Kremlin tried to downplay the strikes, insisting that air defences successfully intercepted the vast majority. But the sight of falling debris over Khimki, damaged high-rises, and four funerals brought the war uncomfortably close to Russia's political heart. As the US shifts focus to the Middle East and Europe braces for another summer of attrition, the only certainty is that the drone war will intensify — one revenge strike at a time.

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