Disputes - international:
dispute with Tanzania over the boundary in Lake Nyasa (Lake Malawi) and the meandering Songwe River; Malawi contends that the entire lake up to the Tanzanian shoreline is its territory, while Tanzania claims the border is in the center of the lake; the conflict was reignited in 2012 when Malawi awarded a license to a British company for oil exploration in the lake

Refugees and internally displaced persons:
refugees (country of origin): 166,978 (Burundi), 73,169 (Democratic Republic of the Congo) (2019)

Trafficking in persons:
current situation: Tanzania is a source, transit, and destination country for men, women, and children subjected to forced labor and sex trafficking; the exploitation of young girls in domestic servitude continues to be Tanzania’s largest human trafficking problem; Tanzanian boys are subject to forced labor mainly on farms but also in mines and quarries, in the informal commercial sector, in factories, in the sex trade, and possibly on small fishing boats; Tanzanian children and adults are subjected to domestic servitude, other forms of forced labor, and sex trafficking in other African countries, the Middle East, Europe, and the US; internal trafficking is more prevalent than transnational trafficking and is usually facilitated by friends, family members, or intermediaries with false offers of education or legitimate jobs; trafficking victims from Burundi, Kenya, South Asia, and Yemen are forced to work in Tanzania’s agricultural, mining, and domestic service sectors or may be sex trafficked
tier rating: Tier 2 Watch List – Tanzania does not fully comply with the minimum standards for the elimination of trafficking; however, it is making significant efforts to do so; in 2014, Tanzania 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; the government adopted a three-year national action plan and implementing regulations for the 2008 anti-trafficking law; authorities somewhat increased their number of trafficking investigations and prosecutions and convicted one offender, but the penalty was a fine in lieu of prison, which was inadequate given the severity of the crime; the government did not operate any shelters for victims and relied on NGOs to provide protective services (2015)

Illicit drugs:
targeted by traffickers moving hashish, Afghan heroin, and South American cocaine transported down the East African coastline, through airports, or overland through Central Africa; Zanzibar likely used by traffickers for drug smuggling; traffickers in the past have recruited Tanzanian couriers to move drugs through Iran into East Asia