Anh
Sahel
Sahel region
Đức
Sahel-Region
Sahelraum
Sahelzone
Pháp
Sahel,Sahel-Region,Sahelraum,Sahelzone /SCIENCE/
[DE] Sahel; Sahel-Region; Sahelraum; Sahelzone
[EN] Sahel; Sahel region
[FR] Sahel