Operation Dragoon preceded the Allied Lorraine Campaign in Northern France in August 1944, after failing to be executed in conjunction with which famous Allied military operation in Normandy?
Operation Dragoon: Operation Dragoon (initially Operation Anvil) was the code name for the Allied invasion of Southern France on 15August 1944. Operation Dragoon:  The operation was initially planned to be executed in conjunction with Operation Overlord, the Allied landing in the Normandy, but the lack of available resources led to a cancellation of the second landing. Operation Dragoon:  As a result, the operation was finally approved in July to be executed in August. Lorraine Campaign: Lorraine Campaign is a term used by U.S. Army historians to describe operations of the U.S. Third Army in Lorraine during World War II from September 1 through December 18, 1944. Lorraine Campaign:  Official U.S. Army campaign names for this period and location are "Northern France" and "Rhineland".
Operation Overlord