Sione Ngongo Kioa (born 14 April 1959) is a

Tonga Tonga (, ; ), officially the Kingdom of Tonga ( to, Puleʻanga Fakatuʻi ʻo Tonga), is a Polynesian country and archipelago. The country has 171 islands – of which 45 are inhabited. Its total surface area is about , scattered over in ...

diplomat A diplomat (from grc, δίπλωμα; romanized ''diploma'') is a person appointed by a state or an intergovernmental institution such as the United Nations or the European Union to conduct diplomacy with one or more other states or internati ...

and civil servant. From 2013 to 2022 he served as governor of

National Reserve Bank of Tonga The National Reserve Bank of Tonga (NRBT) is the central bank of Tonga. The Reserve Bank is responsible for regulating the issue and supply of domestic and international currency, as well as promoting monetary stability and economic development. I ...

. After graduating from Tailulu College, Ngongo attended the

University of the South Pacific The University of the South Pacific (USP) is a public university, public research university with locations spread throughout a dozen countries in Oceania. Established in 1968, the university is organised as an intergovernmental organisation and ...

Suva Suva () is the capital and largest city of Fiji. It is the home of the country's largest metropolitan area and serves as its major port. The city is located on the southeast coast of the island of Viti Levu, in Rewa Province, Central Divi ...

Fiji Fiji ( , ,; fj, Viti, ; Fiji Hindi: फ़िजी, ''Fijī''), officially the Republic of Fiji, is an island country in Melanesia, part of Oceania in the South Pacific Ocean. It lies about north-northeast of New Zealand. Fiji consists ...

, where he studied

mathematics Mathematics is an area of knowledge that includes the topics of numbers, formulas and related structures, shapes and the spaces in which they are contained, and quantities and their changes. These topics are represented in modern mathematics ...

and

economics Economics () is the social science that studies the Production (economics), production, distribution (economics), distribution, and Consumption (economics), consumption of goods and services. Economics focuses on the behaviour and intera ...

, and later earned his

Doctor of Philosophy A Doctor of Philosophy (PhD, Ph.D., or DPhil; Latin: or ') is the most common Academic degree, degree at the highest academic level awarded following a course of study. PhDs are awarded for programs across the whole breadth of academic fields ...

in Economics at the

Australian National University The Australian National University (ANU) is a public research university located in Canberra, the capital of Australia. Its main campus in Acton encompasses seven teaching and research colleges, in addition to several national academies and ...

Canberra Canberra ( ) is the capital city of Australia. Founded following the federation of the colonies of Australia as the seat of government for the new nation, it is Australia's largest inland city and the eighth-largest city overall. The ci ...

Australia Australia, officially the Commonwealth of Australia, is a Sovereign state, sovereign country comprising the mainland of the Australia (continent), Australian continent, the island of Tasmania, and numerous List of islands of Australia, sma ...

. From 1992 to 1996 Ngongo was the Deputy Director of Central Planning, and from 1996 to 1999 he served in

Washington, D.C. ) , image_skyline = , image_caption = Clockwise from top left: the Washington Monument and Lincoln Memorial on the National Mall, United States Capitol, Logan Circle, Jefferson Memorial, White House, Adams Morgan, ...

as Assistant Executive Director at the

International Monetary Fund The International Monetary Fund (IMF) is a major financial agency of the United Nations, and an international financial institution, headquartered in Washington, D.C., consisting of 190 countries. Its stated mission is "working to foster globa ...

. After returning to Tonga in 2001, he was appointed as the Director of Fiscal and Economic Policies at the Ministry of Finance. In 2002 he became the Project Manager, Reconstruction and Rehabilitation Operation of

Cyclone Waka Severe Tropical Cyclone Waka (Fiji Meteorological Service designation: ''03F'', Joint Typhoon Warning Center designation: ''07P'') was one of the most destructive tropical cyclones ever to affect the South Pacific Kingdom of Tonga. Waka originat ...

. From 2002 to 2005 Ngongo was General Manager of Leiola Duty Free Shops as well as the President of the Tonga Chamber of Commerce & Industries in Nuku’alofa. His appointment as Tongan High Commissioner to the United Kingdom was announced by the

Ministry of Foreign Affairs In many countries, the Ministry of Foreign Affairs is the government department responsible for the state's diplomacy, bilateral, and multilateral relations affairs as well as for providing support for a country's citizens who are abroad. The entit ...

on 21 November 2005, replacing Viela Tupou in the post. He was the High Commissioner of the Kingdom of Tonga to the

United Kingdom The United Kingdom of Great Britain and Northern Ireland, commonly known as the United Kingdom (UK) or Britain, is a country in Europe, off the north-western coast of the continental mainland. It comprises England, Scotland, Wales and North ...

from 2006 to 2012. He is also concurrently accredited as Ambassador Extraordinary and Plenipotentiary of Tonga to the

Russian Federation Russia (, , ), or the Russian Federation, is a List of transcontinental countries, transcontinental country spanning Eastern Europe and North Asia, Northern Asia. It is the List of countries and dependencies by area, largest country in the ...

Germany Germany,, officially the Federal Republic of Germany, is a country in Central Europe. It is the second most populous country in Europe after Russia, and the most populous member state of the European Union. Germany is situated betwe ...

, the

Netherlands ) , anthem = ( en, "William of Nassau") , image_map = , map_caption = , subdivision_type = Sovereign state , subdivision_name = Kingdom of the Netherlands , established_title = Before independence , established_date = Spanish Netherl ...

Denmark ) , song = ( en, "King Christian stood by the lofty mast") , song_type = National and royal anthem , image_map = EU-Denmark.svg , map_caption = , subdivision_type = Sovereign state , subdivision_name = Danish Realm, Kingdom of Denmark ...

Italy Italy ( it, Italia ), officially the Italian Republic, ) or the Republic of Italy, is a country in Southern Europe. It is located in the middle of the Mediterranean Sea, and its territory largely coincides with the homonymous geographical re ...

Luxembourg Luxembourg ( ; lb, Lëtzebuerg ; french: link=no, Luxembourg; german: link=no, Luxemburg), officially the Grand Duchy of Luxembourg, ; french: link=no, Grand-Duché de Luxembourg ; german: link=no, Großherzogtum Luxemburg is a small lan ...

Switzerland ). Swiss law does not designate a ''capital'' as such, but the federal parliament and government are installed in Bern, while other federal institutions, such as the federal courts, are in other cities (Bellinzona, Lausanne, Luzern, Neuchâtel ...

Belgium Belgium, ; french: Belgique ; german: Belgien officially the Kingdom of Belgium, is a country in Northwestern Europe. The country is bordered by the Netherlands to the north, Germany to the east, Luxembourg to the southeast, France to th ...

, and the

European Union The European Union (EU) is a supranational political and economic union of member states that are located primarily in Europe. The union has a total area of and an estimated total population of about 447million. The EU has often been des ...

. Effective 21 August 2013, Ngongo was Governor of the

, the central bank. His first term lasted until 2018. He stepped down in October 2022. Since 1 March 2022, he has been Chairman of the Shared Board Transport Sector.

Honours

;National honours * The_Most_Illustrious_Order_of_Queen_Salote_Tupou_III_Member

Order of Queen Sālote Tupou III The ''Most Illustrious'' Order of Queen Sālote Tupou III is a knighthood order of the Kingdom of Tonga. History The Order was established on 28 June 2008 by His Late Majesty King George Tupou V to commemorate the grand figure of his grandmot ...

, Grand Cross (31 July 2008).

References