Organisation for Joint Armament Cooperation
（重定向自OCCAR）
![](/Images/godic/202501/30/OCCAR_Logo_20144742.png"){kind=logo}
![organisation full members
participants in some programmes](/Images/godic/202501/30/Organisation_for_Joint_Armament_Cooperation4742.png")
![The participation in European defence organisations](/Images/godic/202501/30/European_defence_integration.svg4742.png")
The Organisation for Joint Armament Cooperation (French: Organisation conjointe de coopération en matière d'armement;OCCAR) is a European intergovernmental organisation which facilitates and manages collaborative armament programmes through their lifecycle between the nations of Belgium, France, Germany, Italy, Spain, and the United Kingdom.