In which world war did Operation Grenade and Gothic Line occurred?
Operation Grenade 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.
Operation Boardman During World War II, Operation Boardman was a deception operation that supported the Operation Avalanche invasion at Salerno, Italy.