Artikel I

While the United States and the Netherlands are participating in an international arrangement for their mutual defense and security and making substantial and material contributions thereto, each Party will communicate to and exchange with the other Party information and transfer non-nuclear parts of atomic weapons systems involving Restricted Data to the other Party in accordance with the provisions of this Agreement, provided that the communicating or transferring Party determines that such cooperation will promote and will not constitute an unreasonable risk to its defense and security.