Question: Which occurred earlier, Operation Grenade or Lorraine Campaign?

Related documents: [0]  [DOC] 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. Official U.S. Army campaign names for this period and location are "Northern France" and "Rhineland". The term was popularized by the publication of a volume of the same name by the U.S. Army in 1950. As written by the volume's author: [END] 
[1]  [DOC] During World War II, Operation Grenade was the crossing of the Roer (Rur) river between Roermond and Düren by the U.S. Ninth Army, commanded by Lieutenant General William Hood Simpson, in February 1945. [END]  
Answer: Lorraine Campaign
Lorraine Campaign