BBC News:
Ukraine’s President Volodymr Zelensky has warned war is coming to Russia after a drone attack on the capital Moscow.
Mr Zelensky said attacks on Russian territory were an “inevitable, natural and absolutely fair process” of the war between the two countries.
Russia’s defence ministry said three Ukrainian drones were downed on Sunday, with two crashing into offices.
Vnukovo Airport, southwest of the city centre, was also briefly shut.
The drone attack in the early hours of Sunday is the latest that Moscow has blamed on Kyiv. Ukraine rarely claims responsibility for attacks inside Russia.
But in a video address on Sunday from the western Ukrainian city of Ivano-Frankivsk, Mr Zelensky said that Ukraine was getting stronger.
“Today is the 522nd day of the so-called ‘Special Military Operation’, which the Russian leadership thought would last a couple of weeks,” he said.
“Gradually, the war is returning to the territory of Russia – to its symbolic centres and military bases, and this is an inevitable, natural and absolutely fair process.”
Officials said there were no injuries and the city’s mayor Sergei Sobyanin said the facades of two office buildings were slightly damaged.
Photos from the scene show that several windows have been damaged at the corner of the buildings, with debris scattered on the ground below.
One eyewitness, who only gave her first name as Liya, told Reuters news agency she could see fire and smoke.
“We heard an explosion and it was like a wave, everyone jumped,” she said.
“Then there was a lot of smoke and you couldn’t see anything. From above, you could see fire.”
Flights were briefly suspended from Vnukovo Airport, southwest of the city centre, and incoming planes were redirected to other airports.
In a statement, the defence ministry said the “attempted terrorist attack” had been “thwarted”.
