Disputes - international:
lacking a treaty or other documentation describing the boundary, portions of the Lebanon-Syria boundary are unclear with several sections in dispute; since 2000, Lebanon has claimed Shab'a Farms area in the Israeli-controlled Golan Heights; the roughly 2,000-strong UN Interim Force in Lebanon has been in place since 1978

Refugees and internally displaced persons:
refugees (country of origin): 916,113 (Syria), 475,075 (Palestinian refugees) (2019)
IDPs: 11,000 (2007 Lebanese security forces' destruction of Palestinian refugee camp) (2018)
stateless persons: undetermined (2016); note - tens of thousands of persons are stateless in Lebanon, including many Palestinian refugees and their descendants, Syrian Kurds denaturalized in Syria in 1962, children born to Lebanese women married to foreign or stateless men; most babies born to Syrian refugees, and Lebanese children whose births are unregistered

Trafficking in persons:
current situation: Lebanon is a source and destination country for women and children subjected to forced labor and sex trafficking and a transit point for Eastern European women and children subjected to sex trafficking in other Middle Eastern countries; women and girls from South and Southeast Asia and an increasing number from East and West Africa are recruited by agencies to work in domestic service but are subject to conditions of forced labor; under Lebanon’s artiste visa program, women from Eastern Europe, North Africa, and the Dominican Republic enter Lebanon to work in the adult entertainment industry but are often forced into the sex trade; Lebanese children are reportedly forced into street begging and commercial sexual exploitation, with small numbers of Lebanese girls sex trafficked in other Arab countries; Syrian refugees are vulnerable to forced labor and prostitution
tier rating: Tier 2 Watch List – Lebanon does not fully comply with the minimum standards for the elimination of trafficking; however, it is making significant efforts to do so; in 2014, Lebanon was granted a waiver from an otherwise required downgrade to Tier 3 because its government has a written plan that, if implemented would constitute making significant efforts to bring itself into compliance with the minimum standards for the elimination of trafficking; law enforcement efforts in 2014 were uneven; the number of convicted traffickers increased, but judges lack of familiarity with anti-trafficking law meant that many offenders were not brought to justice; the government relied heavily on an NGO to identify and provide service to trafficking victims; and its lack of thoroughly implemented victim identification procedures resulted in victims continuing to be arrested, detained, and deported for crimes committed as a direct result of being trafficked (2015)

Illicit drugs:
Lebanon is a transit country for hashish, cocaine, heroin, and fenethylene; fenethylene, cannabis, hashish, and some opium are produced in the Bekaa Valley; small amounts of Latin American cocaine and Southwest Asian heroin transit country on way to European markets and for Middle Eastern consumption; money laundering of drug proceeds fuels concern that extremists are benefiting from drug trafficking