stretching over 250,000 km, the world's 325 international land boundaries separate 195 independent states and 71 dependencies, areas of special sovereignty, and other miscellaneous entities; ethnicity, culture, race, religion, and language have divided states into separate political entities as much as history, physical terrain, political fiat, or conquest, resulting in sometimes arbitrary and imposed boundaries; most maritime states have claimed limits that include territorial seas and exclusive economic zones; overlapping limits due to adjacent or opposite coasts create the potential for 430 bilateral maritime boundaries of which 209 have agreements that include contiguous and non-contiguous segments; boundary, borderland/resource, and territorial disputes vary in intensity from managed or dormant to violent or militarized; undemarcated, indefinite, porous, and unmanaged boundaries tend to encourage illegal cross-border activities, uncontrolled migration, and confrontation; territorial disputes may evolve from historical and/or cultural claims, or they may be brought on by resource competition; ethnic and cultural clashes continue to be responsible for much of the territorial fragmentation and internal displacement of the estimated 20.8 million people and cross-border displacements of approximately 12.1 million refugees and asylum seekers around the world as of mid-2013; over half a million refugees were repatriated during 2012; other sources of contention include access to water and mineral (especially hydrocarbon) resources, fisheries, and arable land; armed conflict prevails not so much between the uniformed armed forces of independent states as between stateless armed entities that detract from the sustenance and welfare of local populations, leaving the community of nations to cope with resultant refugees, hunger, disease, impoverishment, and environmental degradation
Refugees and internally displaced persons:
the UN High Commissioner for Refugees (UNHCR) estimated that as of year-end 2018 there were 70.8 million people forcibly displaced worldwide; this includes 25.9 million refugees, 3.5 million asylum seekers, and 41.4 million conflict IDPs; the UNHCR estimates there are currently at least 10 million stateless persons
Trafficking in persons:
current situation:
the International Labour Organization conservatively estimated that 20.9 million people in 2012 were victims of forced labor, representing the full range of human trafficking (also referred to as 'modern-day slavery') for labor and sexual exploitation; about one-third of reported cases involved crossing international borders, which is often associated with sexual exploitation; trafficking in persons is most prevalent in southeastern Europe, Eurasia, and Africa and least frequent in EU member states, Canada, the US, and other developed countries
(2012)
tier rating:
(2015)
Tier 2 Watch List: countries that do not fully comply with the minimum standards for the elimination of trafficking but are making significant efforts to do so; (44 countries) Antigua and Barbuda, Bolivia, Botswana, Bulgaria, Burkina Faso, Burma, Cambodia, China, Democratic Republic of the Congo, Republic of the Congo, Costa Rica, Cuba, Djibouti, Egypt, Gabon, Ghana, Guinea, Guyana, Haiti, Jamaica, Laos, Lebanon, Lesotho, Malaysia, Maldives, Mali, Mauritius, Namibia, Pakistan, Papua New Guinea, Qatar, Saudi Arabia, Saint Vincent and the Grenadines, Solomon Islands, Sri Lanka, Sudan, Suriname, Tanzania, Timor-Leste, Trinidad and Tobago, Tunisia, Turkmenistan, Ukraine, Uzbekistan
Tier 3: countries that neither satisfy the minimum standards for the elimination of trafficking nor demonstrate a significant effort to do so; (23 countries) Algeria, Belarus, Belize, Burundi, Central African Republic, Comoros, Equatorial Guinea, Eritrea, The Gambia, Guinea-Bissau, Iran, North Korea, Kuwait, Libya, Marshall Islands, Mauritania, Russia, South Sudan, Syria, Thailand, Venezuela, Yemen, Zimbabwe
Illicit drugs:
cocaine: worldwide coca leaf cultivation in 2013 likely amounted to 165,000 hectares, assuming a stable crop in Bolivia; Colombia produced slightly less than half of the worldwide crop, followed by Peru and Bolivia; potential pure cocaine production increased 7% to 640 metric tons in 2013; Colombia conducts an aggressive coca eradication campaign, Peru has increased its eradication efforts, but remains hesitant to eradicate coca in key growing areas;
opiates: worldwide illicit opium poppy cultivation increased in 2013, with potential opium production reaching 6,800 metric tons; Afghanistan is world's primary opium producer, accounting for 82% of the global supply; Southeast Asia was responsible for 12% of global opium; Pakistan produced 3% of global opium; Latin America produced 4% of global opium, and most was refined into heroin destined for the US market (2015)
