Mikhail Sergeyevich Gorbachev1990
Soviet authorities continue mapping contaminated territory and managing restrictions on land use in affected regions.
Russia · Government / Government of Russia. Chronological records rendered directly from the World History Database.
Soviet authorities continue mapping contaminated territory and managing restrictions on land use in affected regions.
This factsheet is generated from stored World History Database records matching the country, broad category, detailed category and exact Event value shown above. Duplicate display records are collapsed; database wording is otherwise preserved. Source provenance varies by record, so formal academic citation should be checked against the relevant primary source, archive or specialist historical reference.