Mysterious flash of light illuminates the sky above Kyiv at ni | Pravda from Russia

Mysterious flash of light illuminates the sky above Kyiv at night
https://english.pravda.ru/news/world/156348-kyiv_flash_light/

A bright flash of light was seen in the sky over Kyiv on April 20 overnight. Air raid sirens went off and explosions were heard in a number of Ukraine-controlled regions the same night as well