Can you provide information on studies or surveys conducted by TI or other organisations on a) the illegal arms trade and b) narcotics?
1. Corruption and narcotics
2. Corruption and illegal arms trade
3. Organised crime and corruption
This answer provides a non-exhaustive list of resources on corruption and narcotics and illegal arms trafficking. In addition, considering the organised criminal groups are heavily involved in these activities, resources analysing the relationship between organised crime and corruption are also highlighted.