 Operation Nordwind (1941)

Operation North Wind ("Unternehmen Nordwind") was a joint German-Finnish naval operation in the Baltic Sea in 1941, in the course of World War II.The operation itself was a distracting manoeuvre so that another German force could occupy the Estonian islands of Hiiumaa, Saaremaa and Muhu (codenamed Operation Beowulf) without the interference of the Soviet Red Fleet.