King Saud ordered the drilling of an artesian well (known as Al‑Bir Al‑Har) in Al‑Dir‘iyyah in 1374 AH to provide irrigation for its farms.

King Saud ordered the drilling of an artesian well (known as Al‑Bir Al‑Har) in Al‑Dir‘iyyah in 1374 AH to provide irrigation for its farms.
