Pakistani equestrian usman khan has achieved another major honour by securing the top position in the international equestrian federation (fei) rankings. the fei released the latest rankings for the middle east and africa eventing zone. :akistani Equestrian Usman Khan has achieved another major honour by securing the top position in the International Equestrian Federation (FEI) rankings. The FEI released the latest rankings for the Middle East and Africa Eventing Zone. According to Radio Pakistan, Usman Khan has been declared the top eventing rider in the Middle East and Africa zone once again.