Anglo-Arabian showjumping stallion, Efekt. The cross of thoroughbred to Arabian, it now has the status as a distinct breed. Different mixes can be registered - an Arabian bred to a thoroughbred, Arabian to Anglo-Arabian, thoroughbred to Anglo-Arabian, Anglo-Arabian to Anglo-Arabian. This means a registered horse may be more Arabian than thoroughbred or vice versa - leading to variable physical types. The breed is popular in France, the UK, US, and Poland. The best make excellent eventers.