Imphal, March 29 (ANI): The museum was set up by the Second World War Imphal campaign foundation with support from Manipur tourism department. Manipur, often considered to be one of the most significant theatres of World War II, witnessed many battles during that time. The recovered World War II artifacts include barrels of rare Arisaka guns and bullets, a radio compass of a Dakota aircraft, artillery shells, Allied khaki shirts, war manuals, type 97 Japanese grenade, type 91 Japanese grenade and oxygen cylinders used by aircraft pilots.