Mauritania's President Mohamed Ould Abdel Aziz shakes hands with French President Emmanuel Macron following...
Mauritania's President Mohamed Ould Abdel Aziz (L) shakes hands with French President Emmanuel Macron following their joint press conference upon his arrival at Nouakchott airport, Mauritania, July 2, 2018. Macron, making an exceptional appearance at an African Union (AU) summit, was expected to discuss hurdles facing a five-nation French-backed anti-terror unit, the "G5 Sahel" force. Ludovic Marin/Pool via Reuters