• Puerto de Santamaría (Cadiz, Spain)
    1. Document’s date in Calp: 21 October 2001
    2. Date of the ratification in Puerto de Santamaría: 24 April 2002
  • Oppenheim Am Rhein (the Rhineland, Germany)
    1. Document’s date in Calp: 26 August 2001
    2. Date of the ratification in Oppenheim: 12 August 2002