bilateral government, legal, technical and economic working group negotiations continue in 2006 with Slovakia over Hungary's failure to complete its portion of the Gabcikovo-Nagymaros hydroelectric dam project along the Danube; as a member state that forms part of the EU's external border, Hungary has implemented the strict Schengen border rules
since the breakup of Yugoslavia in the early 1990s, Croatia and Slovenia have each claimed sovereignty over Piran Bay and four villages, and Slovenia has objected to Croatia's claim of an exclusive economic zone in the Adriatic Sea; in 2009, however Croatia and Slovenia signed a binding international arbitration agreement to define their disputed land and maritime borders, which led Slovenia to lift its objections to Croatia joining the EU; in June 2017 the arbitration panel issued a ruling on the border that Croatia has not implemented; as a member state that forms part of the EU's external border, Slovenia has implemented the strict Schengen border rules to curb illegal migration and commerce through southeastern Europe while encouraging close cross-border ties with Croatia; Slovenia continues to impose a hard border Schengen regime with Croatia, which joined the EU in 2013 but has not yet fulfilled Schengen requirements
Illicit drugs
transshipment point for Southwest Asian heroin and cannabis and for South American cocaine destined for Western Europe; limited producer of precursor chemicals, particularly for amphetamine and methamphetamine; efforts to counter money laundering, related to organized crime and drug trafficking are improving but remain vulnerable; significant consumer of ecstasy
minor transit point for cocaine and Southwest Asian heroin bound for Western Europe, and for precursor chemicals
Refugees and internally displaced persons
refugees (country of origin): 5,950 applicants for forms of legal stay other than asylum (Ukraine) (2015)
stateless persons: 145 (2020)
note: 432,744 estimated refugee and migrant arrivals (January 2015-December 2018); Hungary is predominantly a transit country and hosts 137 migrants and asylum seekers as of the end of June 2018; 1,626 migrant arrivals in 2017
stateless persons: 10 (2020)
note: 522,757 estimated refugee and migrant arrivals (January 2015-July 2021)