Or maybe they have simply moved out of the drug buisness.

http://www.spiegel.de/international...-world-of-the-ndrangheta-a-806233-3.html

According to a Ndranghetisti named Carlo thats their plan, moving out of the drug buisness and looking to get in to politics more.

But because the drug became less and less profitable and police pressure was increasing, the 'Ndrangheta had to look into new business opportunities. "We want to go to the source of government contracts and subsidies, politics," says Carlo.