Ukraine shoots down two Russian aircraft in disastrous day for Kremlin

It is unclear how Ukraine succeeded in shooting down the command planes flying above the Sea of Azov

Ukraine's military has shot down two of Russia's command planes, in one of the most disastrous days for the Kremlin's air power since the start of Vladimir Putin's full-scale invasion.

Valerii Zaluzhnyi, Ukraine's commander in chief, said his air force had destroyed an A-50 long-range radar detection aircraft and an Il-22 control centre plane. Both were flying above the Sea of Azov on Sunday when they were hit at 9.10pm local time.