Law enforcement authorities in six different countries have joined forces to take down a “super cartel” of drugs traffickers controlling about one third of the cocaine trade in Europe, the European Union crime agency said on Monday.

Europol said 49 suspects have been arrested during the investigation, with the latest series of raids across Europe and the United Arab Emirates taking place between Nov. 8-19. The agency said police forces involved in “Operation Desert Light” targeted both the “command-and-control centre and the logistical drugs trafficking infrastructure in Europe.”