Following the Cooperation Agreement between the UNEP/MAP and the Italian Ministry of Environment, Land and Sea (IMELS), the final Sub-regional meeting for the Adriatic countries was organised in Split, Croatia on 18 December 2019. The meeting discussed the finalization of the “Adriatic-Ionian cooperation towards MSP” document, with a focus on possible steps towards common approaches to marine spatial planning at the sub-regional, Adriatic-Ionian level. The meeting was organized in view to support the UNEP/MAP work in further developing and implementing its programmatic vision on MSP. The meeting documents are available at the PAP/RAC website.