На русском языке:
В Беларуси будет проводиться проверка системы воздушной тревоги
На беларускай мове:
У Беларусі будзе праводзіцца праверка сістэмы паветранай трывогі
The Ministry of Emergency Situations reported that from March 28 to March 30, a scheduled test of the warning system will be held in Belarus.
It’s reported that during these days, «electric siren equipment at the regional and local levels of warning» will be launched (a siren will be heard), the warning will be broadcast on the radio and TV.