1997 boundary delimitation treaty with Belarus remains unratified due to unresolved financial claims, stalling demarcation and reducing border security; delimitation of land boundary with Russia is complete and demarcation began in 2012; the dispute over the boundary between Russia and Ukraine through the Kerch Strait and Sea of Azov is suspended due to the occupation of Crimea by Russia; Ukraine and Moldova signed an agreement officially delimiting their border in 1999, but the border has not been demarcated due to Moldova's difficulties with the break-away region of Transnistria; Moldova and Ukraine operate joint customs posts to monitor transit of people and commodities through Moldova's 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; the ICJ ruled largely in favor of Romania in its dispute submitted in 2004 over Ukrainian-administered Zmiyinyy/Serpilor (Snake) Island and Black Sea maritime boundary delimitation; Romania opposes Ukraine's reopening of a navigation canal from the Danube border through Ukraine to the Black Sea
as a member state that forms part of the EU's external border, Poland has implemented the strict Schengen border rules to restrict illegal immigration and trade along its eastern borders with Belarus and Ukraine
Illicit drugs
limited cultivation of cannabis and opium poppy, mostly for CIS consumption; some synthetic drug production for export to the West; limited government eradication program; used as transshipment point for opiates and other illicit drugs from Africa, Latin America, and Turkey to Europe and Russia; Ukraine has improved anti-money-laundering controls, resulting in its removal from the Financial Action Task Force's (FATF's) Noncooperative Countries and Territories List in February 2004; Ukraine's anti-money-laundering regime continues to be monitored by FATF
despite diligent counternarcotics measures and international information sharing on cross-border crimes, a major illicit producer of synthetic drugs for the international market; minor transshipment point for Southwest Asian heroin and Latin American cocaine to Western Europe
Refugees and internally displaced persons
IDPs: 734,000 (Russian-sponsored separatist violence in Crimea and eastern Ukraine) (2020)
stateless persons: 35,875 (2020); note - citizens of the former USSR who were permanently resident in Ukraine were granted citizenship upon Ukraine's independence in 1991, but some missed this window of opportunity; people arriving after 1991, Crimean Tatars, ethnic Koreans, people with expired Soviet passports, and people with no documents have difficulty acquiring Ukrainian citizenship; following the fall of the Soviet Union in 1989, thousands of Crimean Tatars and their descendants deported from Ukraine under the STALIN regime returned to their homeland, some being stateless and others holding the citizenship of Uzbekistan or other former Soviet republics; a 1998 bilateral agreement between Ukraine and Uzbekistan simplified the process of renouncing Uzbek citizenship and obtaining Ukrainian citizenship
refugees (country of origin): 9,870 (Russia) (2019)
