| Disputes - international: | dispute remains with Bosnia and Herzegovina over several small disputed sections of the boundary related to maritime access that hinders ratification of the 1999 border agreement; the Croatia-Slovenia land and maritime boundary agreement, which would have ceded most of Pirin Bay and maritime access to Slovenia and several villages to Croatia, remains un-ratified and in dispute; Slovenia also protests Croatia's 2003 claim to an exclusive economic zone in the Adriatic; as a European Union peripheral state, neighboring Slovenia must conform to the strict Schengen border rules to curb illegal migration and commerce through southeastern Europe while encouraging close cross-border ties with Croatia |
| Refugees and internally displaced persons: | IDPs: 4,200-7,000 (Croats and Serbs displaced in 1992-95 war) (2006) |
| Illicit drugs: | transit point along the Balkan route for Southwest Asian heroin to Western Europe; has been used as a transit point for maritime shipments of South American cocaine bound for Western Europe |
