Golden Ring of Russia

The airplane had taken off from the Ivanovo airport, near Moscow

Day 641 of the invasion of Ukraine. Summary of key events in the last 24 hours:

Russia's air defence systems destroyed three drones early Tuesday which were trying to reach Moscow, the Russian capital's mayor said.

Sergei Sobyanin said there had been "no casualties", according to initial information.

Air defence forces "destroyed drones which were trying to carry out an attack on Moscow", he said on Telegram.

Russian forces have destroyed Ukrainian drones targeting Moscow and its Black Sea Fleet, officials said, the latest in a surge of attacks on the capital and the flashpoint waterway.

Russia's defence ministry said its air force downed a Ukrainian drone over the capital at about 04:00 (0100 GMT) on Friday.

The IQ building is where the Russian Ministry of Economy and Communications is located.
Surveillance footage from inside a tower block in the city center a few kilometers west of the Kremlin, posted online, appeared to show the explosion shortly before 1 a.m.