How many drones were used in Operation Barkhane and the Sahel region?

Maps and details about Operation Barkhane and the 5,100 forces involved also show drones. https://twitter.com/ambfranceisrael/status/740236056956698624 But how many were used. Usually it says 3 Reapers. https://twitter.com/Aln54Dz/status/1274274803520802816 Images are also posted and interview, "the Reaper drones have become an essential tool for a number of operations carried out by Operation Barkhane against armed terrorist groups in … Continue reading How many drones were used in Operation Barkhane and the Sahel region?