Disputes - international:

sections along the Drina River remain in dispute between Bosnia and Herzegovina and Serbia; discussions continue with Croatia on several small disputed sections of the boundary related to maritime access that hinder final ratification of the 1999 border agreement

Refugees and internally displaced persons:

refugees (country of origin): 7,269 (Croatia)
IDPs: 131,600 (Bosnian Croats, Serbs, and Muslims displaced in 1992-95 war) (2007)

Illicit drugs:

increasingly a transit point for heroin being trafficked to Western Europe; minor transit point for marijuana; remains highly vulnerable to money-laundering activity given a primarily cash-based and unregulated economy, weak law enforcement, and instances of corruption