Zachistka

Zachistka (Russian: зачистка, lit. clearing operation) is an unofficial Russian military term for "building (room-to-room) clearing operations" (battle drill) featuring armed patrols and house-to-house searches. The term is mostly associated with, but not exclusive to, the Second Chechen War as a result of Russian operations in Chechnya. Several zachistka operations became notorious for their accused or confirmed human rights violations by Russian forces, including ethnic cleansing and pillaging, and the term zachistka is used in English exclusively to refer to these violations, particularly in Chechnya and the Russian invasion of Ukraine.