Associate Professor Annette Idler tells Channel 4 what the killing of drug lord El Mencho signifies for the drugs trade and US-Mexico relations.

El Mencho's death unlikely to have an impact on the overall drug trade, Associate Professor Annette Idler tells BBC World Service. 

Associate Professor Annette Idler on the significance of El Mencho's death in Mexico.

Associate Professor Annette Idler speaks to France24 on the effectiveness of Mexico's strategy to combat drug trafficking and cartels.