Contains modified Copernicus Sentinel data 2025
Hierarchy
Child units
Also written Serres Regional Unit, Serres Prefecture, Περιφερειακή ενότητα Σερρών.
Contains modified Copernicus Sentinel data 2025
Hierarchy
Also written Serres Regional Unit, Serres Prefecture, Περιφερειακή ενότητα Σερρών.