We can’t but remember one of the greatest tragedies of the XX century - the Chernobyl disaster, a nuclear accident that occurred on 26 April 1986 at the Chernobyl Nuclear Power Plant in the Ukrainian SSR. According to official post-Soviet data, about 60% of the fallout landed in Belarus.
 
This tragedy concerns everyone living on this planet and one can’t be indifferent to it:

Chernobyl in my opinion is the greatest catastrophe in the world. Its consequences have affected almost the entire world, especially our country. It affected all life on our Earth. This disaster will be remembered by everybody and no one will forget it. After the disaster a lot of people died before reaching 50 years, some of them even earlier. I feel sorry for the people who have gone through this horror.