The Ukrainian Air Force says a "serious shortage" of interceptor missiles meant none of the 23 ballistic missiles fired by Russia at Kyiv on Sunday night were shot down.

At least 15 people were killed in the second large-scale Russian attack on the Ukrainian capital in a week, officials said. Seven more were killed in the wider Kyiv region.

Ukrainian President Volodymyr Zelensky has appealed for allies to take "strong decisions" at this week's Nato summit to provide Kyiv with air defences.

After the strikes, he said the Ukrainian military had been successful in intercepting cruise missiles and drones – but not ballistic missiles.

Sunday's "massive Russian attack" consisted of 68 missiles and 351 strike drones, he said in a post on X. The air force shot down or suppressed 37 missiles and 326 drones, it said.

Zelensky warned that Moscow would continue to hit residential buildings as long as defensive Patriot missiles "remain in our allies' stockpiles".

It was another frightening night for people in the capital, with loud explosions and the boom of Ukraine's air defences in action.

Widespread destruction was visible on Monday morning. Three large blocks of flats in the city have partially collapsed, some were hit directly by missiles.

Helicopters have been shuttling back and forth in the sky, carrying water from the river to douse fires in the city.

Ukraine's State Emergency Service said 56 people were injured in the capital, including seven children.

Twenty-nine people were also injured, including four rescuers, it added.

-BBC