The Mediterranean Multi-Programme Mechanism (MMM) was launched with the initial contribution of three Interreg Programmes - Italy–France Maritime, MED/Euro-MED, and ENI-MED/NEXT MED - which initiated a two-year experimental phase in 2022–2023 to explore new ways of cooperating across the Mediterranean.
In 2023, the Mechanism significantly expanded with the official entry of Interreg Italy–Croatia, Interreg Greece–Cyprus, Interreg Italy–Malta, and Interreg Italy–Tunisia, all of which actively contributed to shaping the joint action plan and strengthening the Mechanism’s shared vision.
In 2025, further three programmes joined the MMM, further enriching this collaborative effort with new perspectives and territories: Interreg Italy–Slovenia, Interreg IPA South Adriatic and Interreg ADRION.