Disputes - international:
Moldova and Ukraine operate joint customs posts to monitor the transit of people and commodities through Moldova's break-away Transnistria region, which remains under the auspices of an Organization for Security and Cooperation in Europe-mandated peacekeeping mission comprised of Moldovan, Transnistrian, Russian, and Ukrainian troops
Refugees and internally displaced persons:
stateless persons:
1,998 (2012)
Illicit drugs:
limited cultivation of opium poppy and cannabis, mostly for CIS consumption; transshipment point for illicit drugs from Southwest Asia via Central Asia to Russia, Western Europe, and possibly the US; widespread crime and underground economic activity