ASKY Airlines is a multi-national passenger airline serving West and Central Africa, with its head office in Lomé, Togo and its hub at Gnassingbé Eyadéma International Airport.
Ethiopian Airlines owns 40% of the company, as you see the registration code of the Q400 in the image below (ET-ADF), the Q400 was leased from Ethiopian Airlines.
Fun Fact: ASKY is one of the first airlines in the world to operate dual-class Bombardier Dash 8 Q400 aircraft, with a completely separate cabin for business class passengers.