The Danube River Network of Protected Areas (Slovakia – Austria – Bulgaria – Croatia – Germany – Hungary – Romania – Hungary – Serbia – Ukraine)
Carpathian wetlands Initiative to ensure and support the effective conservation and wise use of wetlands in the Carpathian region (Slovakia – Czech Republic – Hungary – Poland – Romania – Serbia – Ukraine)
Shared protected areas between neighboring states (Slovakia – Austria – Czech Republic – Poland – Ukraine)
Bilateral Commissions and Institutions Cooperation in nature and landscape protection (Slovakia – Hungary – Poland – Ukraine)
Need to overcome legal issues, territorial, organizational and administrative procedures (Portugal – Spain)
“Parque Natural do Tejo Internacional” – case of cross-border environmental cooperation (Portugal – Spain)
“I CUMIO AMBIENTAL NO EIDO LOCAL GALICIA – NORTE DE PORTUGAL / XLV CURSO DE SAÚDE AMBIENTAL” – project on environmental preservation (Portugal – Spain)
