Yegor Kuzmich Ligachyov was a Soviet and Russian politician who was a high-ranking official in the Communist Party of the Soviet Union (CPSU), and who continued an active political career in post-Soviet Russia. Originally an ally of Mikhail Gorbachev, Ligachyov became a challenger to his leadership.

Tomsk Governorate was an administrative-territorial unit (guberniya) of the Russian Empire, the Russian Republic, and the Russian SFSR, which existed from 1804 to 1925 as part of Siberian Governorate-General (1804–1822) and West Siberian Governorate-General (1822–1882). Its capital was in Tomsk.