The Moonsund Landing Operation (Russian: Моонзундская десантная операция; Estonian: Lääne-Eesti saarte kaitsmine), also known as the Moonzund landing operation, was an amphibious operation and offensive by the Red Army during World War II, taking place in late 1944. It was part of the Baltic Offensive, and was designed to clear German forces of Army Group North from the islands in East Baltic Sea, the West Estonian archipelago (Moonsund archipelago).