Green Shield Exercise 4 concluded at Nancy Air Base in the Republic of France in the presence of Saudi Acting Military Attaché in France Rear Admiral Ali bin Mohammed Al-Harbi. The commander of the group of Royal Saudi Air Force in Green Shield Exercise 4 Group Captain Khalid bin Sultan Al-Subaie said that the joint exercise between Royal Saudi Air Force and French Air Force at Nancy Air Base aims to develop the combat readiness of the Saudi Air Force. It is worth mentioning that the Royal Saudi Air Force participated in this joint exercise with the French Air Force with full air, technical and support crews accompanied by refueling aircraft ( MRTT) and transport aircraft ( C-130 ) of the Royal Saudi Air Force.