Houston - BWP-Belgian Warmblood-from Wiki-only difference between Belgium Warmblood and the Belgian Sport Horse is the location in Belgium, each has own Studbook, N.Belgium register with BWP, S. with sBs, sBs leisure horses, after WWll imports from France, England, Ireland, Germany and Netherlands were foundation stock for the BWP Sport Horse, modern bred specifically for Show Jumping, dressage, eventing, show hunters, colors most common are chestnut, bay, brown, black, gray, rarely pinto.