Which happened first Battle of Okinawa or Operation Nordwind ?
Battle of Okinawa:  The 82-day battle lasted from April 1 until June 22, 1945. Operation Nordwind: Operation North Wind (German: "Unternehmen Nordwind" ) was the last major German offensive of World War II on the Western Front. Operation Nordwind:  It began on 31 December 1944 in Alsace and Lorraine in northeastern France, and ended on 25 January.
Operation North Wind