Below is an entry from Wiki: (the pilots most likely were Tunisians)
Mauritania Airways S.A. is an
airline based in
Mauritania. The company was established in December 2006, and made its first flight on 7 November 2007.
[1] It replaced
Air Mauritanie, the former national airline, which suffered from prolonged financial difficulties and was finally liquidated in October 2007.
[2] Mauritania Airways is a
joint venture between Mauritanian and Tunisian interests:
Tunisair owns 51 percent, Mauritanian businessman
Mohamed Ould Bouamatou owns 39 percent, and the government of Mauritania owns 10 percent
Aircraft
Total
Orders
Passengers
(Business/Economy)
Notes
ATR 42-300 1
48 (0/0/48)
Boeing 737-700 2 2 145 (0/12/133) leased from
Tunisair Total 3 2