when was the last time the sahara was green
Neolithic Subpluvial The Neolithic Subpluvial began during the 7th millennium BCE and was strong for about 2,000 years; it waned over time and ended after the 5.9 kiloyear event (3900 BCE). Then the drier conditions that prevailed prior to the Neolithic Subpluvial returned; desertification advanced, and the Sahara Desert formed (or re-formed). Arid conditions have continued through to the present day.[1]
Yusef of Morocco Yusef ben Hassan (1882 – November 17, 1927) (Arabic: السلطان يوسف بن الحسن‎) was a Sultan of the Alaouite dynasty. He ruled Morocco from 1912 until his death in 1927.