New excavations at Oued Beht in north-west Morocco have dated a large-scale defensive wall to between 4,000 and 3,500 years ago. The structure, consisting of a multi-phase ditch, rampart, and wall, is now the earliest confirmed defensive architecture found in North Africa outside the Nile Valley. This follows earlier discoveries at the site identifying what may be the largest prehistoric agricultural complex in Africa outside Egypt.
The find complicates the long-standing assumption that the Maghreb lacked complex, organized societies during this period, though it remains unclear whether the builders were responding to external threats or local land competition. While the architecture points to coordinated labor and shifting settlement strategies, archaeologists still debate whether Oued Beht functioned as a permanent village or a seasonal gathering place. It is a useful reminder of how much of North Africa's prehistory is still waiting for systematic excavation.
more: https://www.sciencedaily.com/releases/2026/10/261030003022.htm
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