When the explosion at the Chernobyl nuclear reactor happened in 1986, around 60-70% of the radioactive material released settled on neighbouring Belarus. You can read more about Chernobyl and its impact on Belarus in the following pages;
The Chernobyl Disaster
Leukemia and Nuclear Reactors
Videos on Chernobyl
History of CCP (UK)
Ira’s Story
Voices from Chornobyl
Visits to Belarus