Kyiv (Ukraine) (AFP) - Ukraine said Wednesday it had downed more than two dozen cruise missiles and a swarm of attack drones across the country in the “most powerful” aerial attack on Kyiv in weeks.

The assault left two dead and came as Russia said an airport near the border with NATO member Estonia had been targeted by drones, while state news agencies reported military transport planes were damaged.

In Kyiv, an AFP reporter heard at least three explosions at around 5:00 am (0200 GMT) as part of the country-wide barrage of 28 cruise missiles and 16 attack drones.

“We heard explosions, and we could see the flashes through the window,” Oksana Soloviuk, who lives next to one building hit by debris told AFP.

Yevgen Ananenko and his father ran downstairs when they heard the blasts and metal fragments cut into the side of their building.

“If it had fallen straight into the house, I doubt we would have survived,” he said.

Military officials described the attack as “the most powerful” to hit the city since the spring, and authorities said two employees of an infrastructure facility were killed by falling debris in the Shevchenkivsky district.

Russian forces launched groups of Iranian-made Shahed drones at the capital from different directions, and launched missiles from aircraft, the Kyiv city military administration said.

AFP reporters saw municipal workers assessing damage to the roof of a housing block where residents were clearing debris from flats with blown-out windows.

Law enforcement cordoned off forested territory where tangled pieces of metal had landed following the overnight attack.

- Drone wave -

Russia systematically targeted Ukrainian cities early in the invasion launched last year but massive strikes have lessened as Moscow’s stockpiles depleted and Ukraine bolstered its air defences.

Ukraine has meanwhile stepped up drone attacks inside Russia.

It launched a wave of strikes overnight, targeting an airport near the Estonian border and the Crimean peninsula on the Black Sea, Russian authorities said.

The governor of the Pskov region bordering Estonia said air defence systems had repelled drones targeting the airfield roughly 700 kilometres (more than 400 miles) from Ukraine’s border.

Governor Mikhail Vedernikov, who said he was at the scene of the attack, posted a video online of a massive fire, with the sounds of explosions and sirens in the background.

Authorities were assessing the damage but there were no casualties, he said.

The RIA Novosti agency cited the emergency situations ministry as saying two Ilyushin Il-76 heavy transport planes had caught fire. TASS reported four were implicated in the attack.

There was no immediate comment from the defence ministry.

All flights scheduled Wednesday at the airport were cancelled, Vedernikov announced, “until the nature of the possible damage to the runway is clarified.”

- Black Sea tensions -

The Pskov region was previously targeted by drones in May.

Authorities in Bryansk region near the Ukraine border, southern Oryol region and Kaluga and Ryazan regions, southwest and southeast of Moscow, all reported drones had been destroyed or downed.

Air defences also destroyed a drone “heading for Moscow,” the city’s mayor wrote on social media, adding there were no casualties or damage caused.

The state-run TASS news agency reported that Moscow’s Domodedovo and Vnukovo airports had been temporarily closed.

Moscow and other Russian regions have been targeted by almost daily drone strikes since Kyiv vowed this summer to “return” the conflict to Russia.

The Kremlin said in response to Wednesday’s attacks that military experts were studying routes used by Ukrainian drones with the aim of preventing future attacks.

Tensions have also been building on the Black Sea since Moscow exited a deal allowing maritime exports from Ukraine, and threatened to attack cargo ships using Ukrainian ports.

Russia’s defence ministry said early Wednesday one of its aircraft “destroyed four high-speed military boats” in the Black Sea around midnight Moscow time.

It said the vessels were carrying Ukrainian special forces and claimed several dozen personnel had been killed, without giving details on exactly where in the Black Sea the incident took place.

Early Wednesday, Russian defences also repelled a “seaborne drone attack” near Sevastopol in Crimea, the Moscow-installed governor Mikhail Razvozhayev was cited as saying by the state-run TASS news agency.

Sevastopol is the base of Russia’s Black Sea fleet.

Both Ukraine and Russia have ramped up activity around the strategic waterway after the United Nations-brokered deal to ensure safe navigation for grain ships collapsed last month.

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