Normally, it is divided at the [[Suez Canal]] into Eurasia and Africa, the former of which can be subdivided into [[Europe]] and [[Asia]]. It can be divided alternatively into Eurasia-[[North Africa]] and [[Subsahara]] for cultural and historical reasons.<ref>{{Citation | Normally, it is divided at the [[Suez Canal]] into Eurasia and Africa, the former of which can be subdivided into [[Europe]] and [[Asia]]. It can be divided alternatively into Eurasia-[[North Africa]] and [[Subsahara]] for cultural and historical reasons.<ref>{{Citation |