Operation Priboi
Operation Priboi (Russian: Операция «Прибой» – Operation "Tidal Wave") was the code name for the biggest illegal Stalin-era Soviet mass deportation from the Baltic states on 25–28 March 1949. Also known as the March deportation (Estonian: Märtsiküüditamine; Latvian: Marta deportācijas; Russian: Мартовская депортация).