'Massive' drone attack on Moscow region sees Ukraine hit oil refinery

Largest attack on Moscow sees Ukraine fire hundreds of drones, mayor says

Ukraine has fired its largest drone attack on the Moscow region, the mayor has said, hitting the city's main oil refinery and a residential building.

Moscow Mayor Sergei Sobyanin said 450 drones heading for the capital had been shot down in what he called an "unprecedented attack". The region's governor said at least two people were two killed and six injured.

Ukraine's President Volodymyr Zelensky confirmed Kyiv had hit a "key" Russian oil facility and a logistics site in the region, representing "billions of dollars that sustain the war machine".

Ukrainian officials meanwhile said nine people, including three children, had been killed in Russian attacks in the Kyiv and Sumy regions on Saturday.

Russia and Ukraine have recently intensified their strikes, targeting energy-generating and transport facilities, as well as major logistics hubs.

A 44-year-old woman was killed in Sofyino on Sunday after a drone hit a three-storey residential building, regional head Vorobyev said. Another five people - including two children - were injured.

An elderly man died after a private house was hit in the Orekhovo-Zuevo district, Governor Andrei Vorobyev added.

Videos have emerged on social media appearing to show explosions in the night skies above Moscow, and a burning warehouse. The footage has not been verified by the BBC.

Mayor Sobyanin said a drone had struck a building near one of the capital's boulevards and the oil refinery - where Ukrainian military officials said three key units had been damaged.

The site supplies more than a third of the Moscow region's fuel, according to the defence ministry in Kyiv, and some of its petrol, diesel and aviation fuel go to Russia's military.

Ukraine's defence minister said attacking such facilities "directly undermines the enemy's ability to continue its war of aggression and supply its military formations".

Sobyanin said the major attack was "an attempt to disrupt" Russia's parliamentary election, which was in its third day on Sunday. The vote is tightly controlled by the Kremlin and has been dismissed by critics as neither free, fair nor transparent.

Russian state media reported that an election official was one of two people killed by a drone attack on a bus in a Moscow-controlled part of Kherson in Ukraine on Sunday, citing the head of Russia's election commission.

Meanwhile, Moscow's biggest airport Sheremetyevo warned passengers "temporary restrictions" were in place overnight, while at the capital's Vnukovo airport all arrivals and departures were halted. Restrictions at both airports were lifted by Sunday morning but each warned some flights may still be delayed.

It comes after a mother and her two small children, a boy and a girl, were killed in a Russian attack in the city of Fastiv, Kyiv on Sautrday, according to regional head Tymur Tkachenko.

He later said a child injured in a separate attack in Vyshhorod, north of Kyiv, had also died in hospital.

In the north-eastern Sumy region, four people were killed when a Russian drone hit the car they were travelling in, top local official Oleh Hryhorov said.

Russia also struck a monastery in the Kherson region with a drone on Saturday, Zelensky said, killing one member of the clergy and injuring four others.

Both Russia and Ukraine have continued to hit energy infrastructure targets in the past week, despite US President Donald Trump claiming on social media that the two sides had agreed not to do so.

Trump signed a sanctions bill on Friday that targets Russia's economy by implementing tariffs on the biggest buyers of the country's oil and gas which include China and India.

The US legislation gives the US president powers to impose 100% tariffs on major purchasers of Russian energy.

Russian President Vladimir Putin launched a full-scale invasion of Ukraine in February 2022.