Disputes - international:
Kenya served as an important mediator in brokering Sudan's north-south separation in February 2005; Kenya provides shelter to an estimated 580,000 refugees, including Ugandans who flee across the border periodically to seek protection from Lord's Resistance Army rebels; Kenya works hard to prevent the clan and militia fighting in Somalia from spreading across the border, which has long been open to nomadic pastoralists; the boundary that separates Kenya's and Sudan's sovereignty is unclear in the "Ilemi Triangle," which Kenya has administered since colonial times

Refugees and internally displaced persons:
refugees (country of origin): 257,307 (Somalia) (refugees and asylum seekers), 115,264 (South Sudan) (refugees and asylum seekers), 41,350 (Democratic Republic of the Congo) (refugees and asylum seekers), 27,811 (Ethiopia) (refugees and asylum seekers), 13,265 (Burundi) (refugees and asylum seekers), 10,190 (Sudan) (refugees and asylum seekers) (2018)
IDPs: 159,000 (represents people displaced since the 1990s by ethnic and political violence and land disputes and who sought refuge mostly in camps; persons who took refuge in host communities or were evicted in urban areas are not included in the data; data is not available on pastoralists displaced by cattle rustling, violence, natural disasters, and development projects; the largest displacement resulted from 2007-08 post-election violence (2017)
stateless persons: 18,500 (2017); note - the stateless population consists of Nubians, Kenyan Somalis, and coastal Arabs; the Nubians are descendants of Sudanese soldiers recruited by the British to fight for them in East Africa more than a century ago; Nubians did not receive Kenyan citizenship when the country became independent in 1963; only recently have Nubians become a formally recognized tribe and had less trouble obtaining national IDs; Galjeel and other Somalis who have lived in Kenya for decades are included with more recent Somali refugees and denied ID cards

Illicit drugs:
widespread harvesting of small plots of marijuana; transit country for South Asian heroin destined for Europe and North America; Indian methaqualone also transits on way to South Africa; significant potential for money-laundering activity given the country's status as a regional financial center; massive corruption, and relatively high levels of narcotics-associated activities