• Bordeaux (8 July 2016)
  • Spetses (10 September 2016)
  • Rome (12 May, 2017)
  • Sounion (8 September 2017)
  • Barcelona (20-21 April 2018)
  • Brussels (7-8 December 2018) 
  • Barcelona- UPF, 17-18 May 2019. Cross-border cooperation | La coopération transfrontalière