LEAD. Leaders' Visits & Agreements Database
Portrait of Taban Deng Gai
Photo: Jill Craig (VOA) · Public domain

First Vice-President · South Sudan

Taban Deng Gai

5 recorded engagements, 2016–2019: 5 visits.

5Engagements
5Visits
0Phone calls
0Video conferences
0Signed agreements
2Destination countries
4Multilateral summits
2016–2019Years in LEAD

Biography

South Sudanese politician (born c. 1950)

Taban Deng Gai is a South Sudanese politician who has been one of the Vice Presidents of South Sudan in the unity government since February 2020. He served as the First Vice President of South Sudan from 23 July 2016 to February 2020. He was mining minister before being appointed as acting first vice president.

== Biography ==

Born around 1950 in the village of Kerial in what is today Unity State, Deng is an ethnic Nuer. He self-identifies as member of the Jikany subgroup of the Nuer, even though his home village was a Leek Nuer settlement. According to journalist Fred Oluoch, he is also of partial Arab descent.

Taban Deng Gai is closely connected to the family of Riek Machar, being the latter's brother-in-law as well as the cousin of Machar's wife Angelina Teny. In course of the Second Sudanese Civil War, he served as administrator of the refugee camp of Itang, as head of the SPLA's relief wing in Nasir, and as Machar's quartermaster. When Machar's loyalists split from the SPLA (Mainstream) and formed the SPLA-Nasir, Deng acted as the main intermediary between the latter and the Sudanese government. SPLA-Nasir eventually came to a tenative agreement with the Sudanese government, and...

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Where they travelled

South Sudan   Visited or called (darker = more often)

Most-visited countries

  • United States of America4
  • Russia1

Discussion topics

  • Diplomacy and Foreign Relations5
  • Regional Organizations and Multilateral Affairs4
  • International Conflicts and Crises4
  • Trade and Economic Relations1
  • Security and Defense1

Activity by year

2016: 1 engagement2017: 1 engagement2018: 1 engagement2019: 2 engagements20162019

Every recorded engagement

DateTypeDestinationAgreements
2016-09-23Visit SummitUnited States of America · New York
2017-09-23Visit SummitUnited States of America · New York
2018-09-28Visit SummitUnited States of America · New York
2019-06-06 – 2019-06-08VisitRussia · Saint Petersburg
2019-09-27Visit SummitUnited States of America · New York

Cite this profile

Ozturk, Y., Atabas, H., Guler, E., Duyar, B., & Yucel, R. (2026). Leaders' Visits & Agreements Database [Data set]. Africa Foundation. https://doi.org/10.5281/zenodo.22898778 [Taban Deng Gai leader profile. Accessed 26 September 2026. https://lead-database.netlify.app/leaders/taban-deng-gai.html]