विश्व फ़ैक्टबुक, आधारभूत जानकारी का एक अनिवार्य स्रोत (Hindi)

Tanzania-Burundi: none identified

Tanzania-Democratic Republic of the Congo: none identified

Tanzania-Kenya: none identified

Tanzania-Malawi: dispute with Malawi 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

Tanzania-Mozambique: none identified

Tanzania-Rwanda: none identified

Tanzania-Uganda: none identified

India-China: India’s relations with China have been fraught for decades; issues include disputed frontiers, as well as China’s support for Pakistan, India’s key rival, and China’s growing influence in India’s periphery, including in the Indian Ocean; in 2020, the two engaged in the worst bilateral border conflict since the Sino-Indian War of 1962; despite ongoing negotiations, including nearly 20 rounds of military-to-military talks as of 2023, tensions at the disputed border, known as the Line of Actual Control (LAC), remain high, and China holds a reported 580 square miles of territory previously patrolled by India; non-lethal clashes involving hundreds of soldiers from each side occured in December 2022; both countries maintain tens of thousands of troops and heavy weaponry at the LAC, and both continue to improve their infrastructure and military capabilities in the disputed border region 

India-Pakistan: India and Pakistan have fought three wars since 1948 over the disputed former princely region of Kashmir, the most recent in 1999; the two sides are separated by a Line of Control (LoC), a provisional military control line established in 1972 that splits Kashmir into two administrative regions; both countries have maintained a fragile cease-fire since 2003, although they regularly exchange fire across the LoC; both sides accuse the other of violating the cease-fire and claim to be shooting in response to attacks; India largely cut off bilateral engagement following an early 2019 terrorist attack in Pulwama, in Indian-held Kashmir, and a subsequent Indian airstrike on a suspected militant camp inside Pakistan India’s government continues to hold Pakistan responsible for supporting cross-border anti-India militancy, while Islamabad highlights India’s alleged repression of the Kashmir Valley’s overwhelmingly Muslim populace 

India-Bangladesh: boundary disputes have been arbitrated

India-Nepal: both sides claim ownership of the Kalapani-Limpiyadhura-Lipulekh tri-junction area, as well as the Susta area, located in the southern part of Nepal’s Nawalparasi district; there have also been sporadic disputes over other borders, such as in the Mechi River and Kali River regions related to issues of encroachment, land use, and cross-border crime 

Lithuania-Belarus: as of January 2007, ground demarcation of the boundary with Belarus was complete and mapped with final ratification documents in preparation

Lithuania-Lativa: boundary demarcated with Latvia was completed in 1998

Lithuania-Russia: Lithuania and Russia committed to demarcating their boundary in 2006 in accordance with the land and maritime treaty ratified by Russia in May 2003 and by Lithuania in 1999; Lithuania operates a simplified transit regime for Russian nationals traveling from the Kaliningrad coastal exclave into Russia, while still conforming, as a EU member state having an external border with a non-EU member, to strict Schengen border rules; in January 2018, demarcation of the Lithuania-Russia border was completed