Cadre juridique national en matière de gestion de l’eau au moyen de coopération décentralisée (France)
Convention d’assistance mutuelle et d’expérimentation pour le traitement des déchets (France, Allemagne)
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)
POCTEP – Programa de Cooperación Transfronteriza España-Portugal financed severals projects in the environmental field (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)
