Three Gorges Dam
EnergyThe world's largest hydropower station by installed capacity, at 22.5 GW, and the main flood-control structure on the Yangtze.
The Siboney were the first people to inhabit the islands of Antigua and Barbuda in 2400 B.C., but Arawak Indians populated the islands when COLUMBUS landed on his second voyage in 1493. Early Spanish and French settlements were succeeded by an English colony in 1667. Slavery, established to run the sugar plantations on Antigua, was abolished in 1834. The islands became an independent state within the British Commonwealth of Nations in 1981.
The National Infrastructure Index maps the physical assets national life runs on — power stations and grids, water systems, ports, railways and airports, data networks, payment systems and launch sites. Each asset is placed in a Strategic Infrastructure capability group, so it can be read against the ratings in the National Capability index above.
Assets are chosen for how much of the economy and state depends on them and how hard they would be to replace. Each card records what the asset is, the category it belongs to, what it does and where it is.
Example assets. These twenty cards are modelled on China's most critical infrastructure and show on every nation page until each nation's own assets are mapped.
The world's largest hydropower station by installed capacity, at 22.5 GW, and the main flood-control structure on the Yangtze.
A 16 GW dam on the Jinsha River, built around sixteen 1 GW turbines, the largest single units in service.
A ±1,100 kV direct-current line carrying 12 GW more than 3,000 km from Xinjiang's power bases to the eastern grid.
China's first large commercial nuclear plant, in service since 1994, with much of its output sold to Hong Kong.
A canal carrying Yangtze basin water more than 1,400 km north from the Danjiangkou Reservoir to Beijing and Tianjin.
The 1,318 km trunk line between the two largest cities, opened in 2011 and one of the busiest high-speed routes in the world.
The world's busiest container port since 2010, including the automated Yangshan deep-water terminals.
The world's largest port by cargo tonnage, handling iron ore, crude oil and coal for the eastern industrial belt.
The capital's second international hub, opened in 2019 around one of the largest single terminal buildings in the world.
A 55 km bridge and undersea tunnel system linking the western and eastern shores of the Pearl River Delta, opened in 2018.
The 1,956 km line from Xining to Lhasa, crossing the Tanggula Pass at 5,072 m, the highest railway in the world.
One of eight national data centre hubs under the East Data, West Computing programme, hosting major cloud providers.
A 2,000 km quantum key distribution trunk line through Jinan and Hefei, completed in 2017 for secure government and bank links.
CIPS clears and settles cross-border payments in renminbi, launched in 2015 to extend the currency's international reach.
The coastal launch site for Long March 5 heavy-lift rockets, used for the Tiangong station modules and lunar and Mars missions.
China's first launch site, founded in 1958 in the Gobi Desert, and the base for every crewed Shenzhou mission.
The national satellite navigation system, providing global positioning and timing since 2020 from its Beijing control segment.
The world's largest known rare-earth deposit and the core of China's rare-earth mining and refining supply chain.
A weir and channel system built around 256 BC that still irrigates much of the Chengdu Plain's farmland.
China's leading maker of 3D NAND flash memory, central to the drive for a domestic semiconductor supply.
The National Development Index tracks the events that move a nation's capability — policy decisions, technological milestones, economic turns and external shocks — and places each one on the record with the date it happened and what followed from it. It is the narrative counterpart to the indices: where a rating says where Antigua and Barbuda stands, the index says how it arrived there.
Recent developments cover the current cycle, close enough that their consequences are still unfolding. Historical developments are the inflection points behind the present position — the decisions and events a reader needs in order to read the ratings above in context.
Carbon dating places the earliest archaic-period settlement of Antigua and Barbuda at around 3700 BC, by hunter-gatherers thought to have arrived by canoe from Central and South America. They were later succeeded by Arawak-speaking Saladoid migrants from the lower Orinoco, who introduced agriculture including the Antigua black pineapple, corn, tobacco and cotton, and subsequently by the Caribs.
The Siboney first settled Antigua and Barbuda around 2400 BC, and were later succeeded by Arawak peoples.
Columbus reached the islands in 1493 during his second voyage, at a time when Arawak Indians populated them, and may have named Antigua Santa Maria la Antigua after an icon in Seville Cathedral. The voyage opened the archipelago to European contact, and his writings contain the earliest records of indigenous music on the islands.
An attempt at Spanish settlement followed Columbus's survey of the island in 1493. It did not endure, and Antigua remained uncolonised for more than a century afterwards.
The English settled Antigua in 1632 after the collapse of Native populations from European and African diseases, malnutrition and slavery, smallpox being the greatest killer. Tobacco and then sugar were cultivated using enslaved West Africans, who soon vastly outnumbered European settlers and set the islands' demographic and economic course for centuries.
English forces defeated a French assault in 1666, securing continued English control of Antigua. The islands remained British thereafter through the plantation era.
Early Spanish and French settlements were succeeded by an English colony in 1667, and sugar plantations worked by enslaved Africans came to dominate the islands.
Codrington established a presence on Barbuda in 1685, and the Codrington family retained control of the island until the 1860s. This separate proprietary history underpinned Barbuda's enduring distinctiveness, including its communal land tradition and later demands for autonomy.
Brutal plantation conditions produced revolts in 1701 and 1729 and a planned rising in 1736 led by Prince Klaas, who is credited with first proposing an independent Antiguan kingdom. The 1736 plot was discovered before it began and its ringleaders were executed, but it became a foundational episode in the national memory of resistance.
Colonial authorities said Prince Klaas, an enslaved man also known as Court, led a plot to kill the island's white population and install an independent African-led state. He and dozens of others were executed, though some historians have since questioned the scale of the alleged conspiracy.
The Slavery Abolition Act 1833 took effect in Antigua on 1 August 1834, ending legal slavery on the island's sugar plantations. Freed labourers had little access to land or credit and most continued working the plantations for low wages.
An earthquake in 1843 and a hurricane in 1847 struck an economy already weakened by the abolition of slavery. The disasters compounded post-emancipation economic decline.
Mining on the isle of Redonda ceased in 1929. The island has remained uninhabited ever since, leaving it a territorial rather than economic asset.
From the 1946 general elections the Labour movement became the traditionally dominant force in Antiguan politics. Its ascendancy has been broken only by the Progressive Labour Movement government of 1971–76 and the United Progressive Party government of 2004–14.
The first democratic elections in Antigua were held in 1951, marking the beginning of representative self-government under an expanded franchise. This started the constitutional path that led to associated statehood and eventual independence.
In 1957 the Antiguan Carnival supplanted the Old Time Christmas Festival in a deliberate effort to boost travel to the islands. It became a central cultural and tourism institution.
As part of the Leeward Islands colony, Antigua and Barbuda became a member of the West Indies Federation from 1958 until its collapse in 1962. The failure of federation pushed the territory towards a separate constitutional future within the British system.
Sailing Week was established in 1967 and became known as one of the world's top regattas. It anchors the islands' yachting tourism sector.
Antigua and Barbuda became an associated state on 27 February 1967, gaining control over internal affairs while the United Kingdom retained responsibility for defence and foreign policy. Vere Bird served as Premier from 1967, and the 1970s were dominated by debate over the islands' future and his rivalry with George Walter of the Progressive Labour Movement; the arrangement lasted until independence in 1981.
Walter served as Premier from 1971 to 1976 at the head of the PLM, the predecessor of the United Progressive Party. Vere Bird and the ABLP returned to office in 1976 and carried the country to independence.
The Barbuda Council was established in 1976 to administer the smaller island within what remains a unitary state. It has since been the vehicle for Barbudan distinctiveness, dominated traditionally by the Barbuda People's Movement.
Antigua and Barbuda became fully independent on 1 November 1981 under a new constitution adopted the same day, with Vere Bird as first prime minister and Elizabeth II retained as head of state. Sir Wilfred Jacobs became the first governor-general, and the new state joined the United Nations and the Commonwealth the same year.
Bird, son of Prime Minister Vere Bird, left the cabinet in 1990 after being implicated in the illegal shipment of Israeli weapons through Antigua to Colombian drug traffickers. The affair damaged the ruling family's standing.
Forest area fell from 10,110 hectares in 1990 to 8,120 hectares in 2020, about 18% of total land area. The decline accompanied a national biocapacity of just 0.8 global hectares per person in 2016 against consumption of 4.3.
Lester Bird took over from Vere Bird in 1994 and governed until 2004, continuing ABLP dominance of the independence era. From 1994 the ABLP and the United Progressive Party became the two poles of national politics.
Prime Minister Gaston Browne met police and security officials in early August 2026 after a spate of shootings raised public alarm about gun crime on the islands.
The amendment introduced a 30-day residency requirement for new citizens over five years, replacing a five-day rule, and required independent annual audits of the Citizenship by Investment Unit. It aligns the law with the incoming regional citizenship regulator.
On 14 May 2026 the Cabinet made Spanish an official language of Antigua and Barbuda. The decision reflected the country's high foreign-born population, which made up 30% of residents in 2011, the highest proportion in the Americas.
The IMF's executive board concluded its annual review of the economy on 4 May 2026, estimating real GDP growth of about three per cent in 2025 driven by construction activity, despite a slowdown in tourism spending.
Ministers took the oath of office on 5 May 2026 without swearing allegiance to King Charles III, ending a form of words used for more than 40 years. The change followed years of debate about ending the monarchy and adopting a republican form of government.
Stayover arrivals reached 110,832 in the first quarter of 2026, up 6.7 per cent on the same period a year earlier, with March the strongest single month on record at 38,097 visitors. Growth was driven by expanded airline connectivity and rising European demand.
The Antigua and Barbuda Labour Party led by Gaston Browne won 15 of 17 seats in the House of Representatives in the general election on 30 April 2026, extending its run in office to a fourth consecutive term.
The Antigua and Barbuda Airport Authority marked progress in the phased rehabilitation of V.C. Bird International Airport's runway and taxiways, intended to accommodate larger aircraft and expand the country's airlift capacity. Substantial completion was targeted for mid-2026.
President Donald Trump's proclamation of 16 December 2025 cited the country's Citizenship by Investment Programme, which had operated without a residency requirement, as grounds for the restrictions. Prime Minister Gaston Browne called the decision disappointing and said reforms were already under way.
Antigua and Barbuda and the Commonwealth Secretariat marked the launch of CHOGM 2026 at a ceremony on 4 November 2025, built around a theme of partnership and investment for a prosperous Commonwealth. The summit is scheduled for 1 to 4 November 2026 in St John's.
The government approved a nationwide upgrade to deliver high-speed fibre-optic internet to every public primary school by the end of 2025, part of a wider push to expand digital infrastructure in education.
Trial by jury was largely abolished in 2024, a significant restructuring of the criminal justice system. It came amid reports of increasing human rights violations since 2017.
A High Court ruling in July 2022 struck down the criminalisation of same-sex sexual activity. The judgment formed part of a wider pattern of the courts distancing themselves from the government since 2022.
A 2018 referendum proposal to replace the Judicial Committee of the Privy Council with the CCJ as the country's final court was defeated. The vote preserved the existing appellate arrangement.
On 6 September 2017 Hurricane Irma hit Barbuda with winds of up to 295 km/h, damaging or destroying 95% of buildings and infrastructure and forcing the evacuation of nearly the entire population of around 1,800 people to Antigua. Rebuilding was estimated to require at least $100 million, and Prime Minister Gaston Browne described the island as barely habitable.
Amid post-Irma reconstruction the government proposed allowing Barbudan residents to buy land, ending a century of communal ownership. Critics condemned the move as disaster capitalism, and it became a central dispute over Barbuda's autonomy.
Personal income tax was abolished in 2016 as part of policies designed to draw wealthy citizens and residents to the islands. The measure followed years of fiscal strain caused by weaker tourism in lower and middle market segments since 2000.
The eighteenth-century Royal Naval dockyard in English Harbour was inscribed on the World Heritage list in 2016, recognising its Georgian-era naval architecture and its role in Caribbean maritime history.
In 2015 Antigua and Barbuda established the MEPA Trust as a funding mechanism for marine conservation and local environmental efforts, alongside the EPMA. Together they created a framework for sustaining marine protected areas and their biodiversity.
The ABLP won the 2014 general election, ending a decade in opposition, and Gaston Browne became prime minister. The party went on to win every general election through to 2026.
In February 2009 the SEC accused the Antigua-based Stanford International Bank, owned by Allen Stanford, of orchestrating a massive fraud that cost investors around $8 billion. The scandal struck at the credibility of the country's offshore financial sector.
Winston Baldwin Spencer led the United Progressive Party to victory in the 2004 general election, ending the longest continuously elected government in the Caribbean, led by the Bird family and the Antigua and Barbuda Labour Party. Spencer served as prime minister until 2014.
Following the volcanic eruption on Montserrat in 1997, Antigua and Barbuda took in some 3,000 displaced people. The episode cemented especially close ties with Montserrat and demonstrated regional humanitarian capacity.
The powerful storm passed close to the islands in September 1995, destroying homes and infrastructure on Barbuda during one of the more active Atlantic hurricane seasons of the decade.
The Siboney were the first people to inhabit the islands of Antigua and Barbuda in 2400 B.C., but Arawak Indians populated the islands when COLUMBUS landed on his second voyage in 1493. Early Spanish and French settlements were succeeded by an English colony in 1667. Slavery, established to run the sugar plantations on Antigua, was abolished in 1834. The islands became an independent state within the British Commonwealth of Nations in 1981.
1 November 1981 (from the UK)
Independence Day (National Day), 1 November (1981)
Caribbean, islands between the Caribbean Sea and the North Atlantic Ocean, east-southeast of Puerto Rico
17 03 N, 61 48 W
Central America and the Caribbean
2.5 times the size of Washington, DC
0 km
153 km
mostly low-lying limestone and coral islands, with some higher volcanic areas
NEGL; pleasant climate fosters tourism
1.3 sq km (2003)
hurricanes and tropical storms (July to October); periodic droughts
Antigua has a deeply indented shoreline with many natural harbors and beaches; Barbuda has a large western harbor
0.05 cu km (2011)
water management - a major concern because of limited natural freshwater resources - is further hampered by the clearing of trees to increase crop production, causing rainfall to run off quickly
tropical maritime; little seasonal temperature variation
Capability-group ratings for Critical Technology are part of the GINC National Capability Framework rather than the country factbook. They are published in the National Capability index, and the per-capability detail lives on the capability pages.
Clinical research and life-science invention, drawn from the same series that drive the metric pages. Each card opens the full cross-country comparison.
3 (2013)
179,800 (2012)
65,000 (2009)
.ag
115 million kWh (2010 est.)
107 million kWh (2010 est.)
0 kWh (2012 est.)
0 kWh (2012 est.)
27,000 kW (2010 est.)
100% of total installed capacity (2010 est.)
0% of total installed capacity (2010 est.)
0% of total installed capacity (2010 est.)
0% of total installed capacity (2010 est.)
0 bbl/day (2012 est.)
0 bbl/day (2010 est.)
0 bbl/day (2010 est.)
0 bbl (1 January 2013 est.)
0 bbl/day (2010 est.)
5,000 bbl/day (2011 est.)
240 bbl/day (2010 est.)
4,790 bbl/day (2010 est.)
0 cu m (2011 est.)
0 cu m (2010 est.)
0 cu m (2011 est.)
0 cu m (2011 est.)
0 cu m (1 January 2013 est.)
731,600 Mt (2011 est.)
35,000 (2012)
11,532 (2012)
18 years of age for voluntary military service; no conscription; Governor-General has powers to call up men for national service and set the age at which they could be called up (2012)
Active-duty strength on the Correlates of War series, which reaches back to 1816 and so carries a nation’s whole record of mobilisation rather than its present establishment. The card opens the full cross-country comparison.
Ministry of National Security, Royal Antigua and Barbuda Defense Force (includes Antigua and Barbuda Coast Guard) (2012)
91,295 (July 2014 est.)
1.25% (2014 est.)
15.94 births/1,000 population (2014 est.)
5.7 deaths/1,000 population (2014 est.)
2.03 children born/woman (2014 est.)
2.23 migrant(s)/1,000 population (2014 est.)
SAINT JOHN'S (capital) 27,000 (2011)
2.1 beds/1,000 population (2011)
25.6% (2008)
NA%
5.9% of GDP (2011)
0.17 physicians/1,000 population (1999)
NA
NA
NA
2.4% of GDP (2009)
none
constitutional monarchy with a parliamentary system of government and a Commonwealth realm
6 parishes and 2 dependencies*; Barbuda*, Redonda*, Saint George, Saint John, Saint Mary, Saint Paul, Saint Peter, Saint Philip
several previous; latest presented 31 July 1981, effective 31 October 1981 (Antigua and Barbuda Constitutional Order 1981) (2011)
18 years of age; universal
common law based on the English model
has not submitted an ICJ jurisdiction declaration; accepts ICCt jurisdiction
bicameral Parliament consists of the Senate (17 seats; members appointed by the governor general) and the House of Representatives (17 seats; members are elected by proportional representation to serve five-year terms)
considered a minor transshipment point for narcotics bound for the US and Europe; more significant as an offshore financial center
Antigua Labor Party or ALP [Gaston BROWNE]//Barbuda People's Movement or BPM [Trevor WALKER]//Barbuda People's Movement for Change [Arthur NIBBS]//Barbudans for a Better Barbuda [Ordrick SAMUEL]//United Progressive Party or UPP [W. Baldwin SPENCER] (a coalition of three parties - Antigua Caribbean Liberation Movement or ACLM, Progressive Labor Movement or PLM, United National Democratic Party or UNDP)
Antigua Trades and Labor Union or ATLU [Wigley GEORGE]//People's Democratic Movement or PDM [Hugh MARSHALL]
red, with an inverted isosceles triangle based on the top edge of the flag; the triangle contains three horizontal bands of black (top), light blue, and white, with a yellow rising sun in the black band; the sun symbolizes the dawn of a new era, black represents the African heritage of most of the population, blue is for hope, and red is for the dynamism of the people; the "V" stands for victory; the successive yellow, blue, and white coloring is also meant to evoke the country's tourist attractions of sun, sea, and sand
English (official), local dialects
Protestant 76.4% (Anglican 25.7%, Seventh-Day Adventist 12.3%, Pentecostal 10.6%, Moravian 10.5%, Methodist 7.9%, Baptist 4.9%, Church of God 4.5%), Roman Catholic 10.4%, other Christian 5.4%, other 2%, none or unspecified 5.8% (2001 census)
black 91%, mixed 4.4%, white 1.7%, other 2.9% (2001 census)
state-controlled Antigua and Barbuda Broadcasting Service (ABS) operates 1 TV station; multi-channel cable TV subscription services are available; ABS operates 1 radio station; roughly 15 radio stations, some broadcasting on multiple frequencies (2007)
ACP, AOSIS, C, Caricom, CDB, CELAC, FAO, G-77, IBRD, ICAO, ICC (NGOs), ICRM, IDA, IFAD, IFC, IFRCS, ILO, IMF, IMO, IMSO, Interpol, IOC, IOM, ISO (subscriber), ITU, ITUC (NGOs), MIGA, NAM, OAS, OECS, OPANAL, OPCW, Petrocaribe, UN, UNCTAD, UNESCO, UPU, WFTU (NGOs), WHO, WIPO, WMO, WTO
the US does not have an embassy in Antigua and Barbuda; the US Ambassador to Barbados is accredited to Antigua and Barbuda
19.6% of GDP (2012 est.)
-0.8% of GDP (2012 est.)
89% of GDP (2012 est.)//130% of GDP (2010 est.)
3% (2013 est.)//3.4% (2012 est.)
$441.2 million (31 December 2012)//$458 million (June 2010)
East Caribbean dollars (XCD) per US dollar -//2.7 (2013 est.)//2.7 (2012 est.)//2.7 (2010 est.)//2.7 (2009)
$1.22 billion (2013 est.)
tourism, construction, light manufacturing (clothing, alcohol, household appliances)
1% (2013 est.)
30,000 (1991)
11% (2001 est.)
Tourism continues to dominate Antigua and Barbuda's economy, accounting for nearly 60% of GDP and 40% of investment. The dual-island nation's agricultural production is focused on the domestic market and constrained by a limited water supply and a labor shortage stemming from the lure of higher wages in tourism and construction. Manufacturing comprises enclave-type assembly for export with major products being bedding, handicrafts, and electronic components. Prospects for economic growth in the medium term will continue to depend on tourist arrivals from the US, Canada, and Europe and potential damages from natural disasters. After taking office in 2004, the SPENCER government adopted an ambitious fiscal reform program and was successful in reducing its public debt-to-GDP ratio from approximately 130% in 2010 to 89% in 2012. In 2009, Antigua's economy was severely hit by the global economic crisis and suffered from the collapse of its largest private sector employer, a steep decline in tourism, a rise in debt, and a sharp economic contraction between 2009-11. Antigua has not yet returned to its pre-crisis growth levels.
$1.61 billion (2013 est.)//$1.583 billion (2012 est.)//$1.558 billion (2011 est.)
1.7% (2013 est.)//1.6% (2012 est.)//-3% (2011 est.)
$18,400 (2013 est.)//$18,100 (2012 est.)//$17,800 (2011 est.)
18% of GDP (2013 est.)//18% of GDP (2012 est.)//18.4% of GDP (2011 est.)
cotton, fruits, vegetables, bananas, coconuts, cucumbers, mangoes, sugarcane; livestock
1 April - 31 March
6.5% (31 December 2010 est.)//6.5% (31 December 2009 est.)
10.3% (31 December 2013 est.)//10.13% (31 December 2012 est.)
$213 million (31 December 2013 est.)//$205.2 million (31 December 2012 est.)
$1.044 billion (31 December 2013 est.)//$1.033 billion (31 December 2012 est.)
$1.111 billion (31 December 2013 est.)//$1.111 billion (31 December 2012 est.)
-$164.8 million (2013 est.)//-$78.5 million (2012 est.)
$55 million (2013 est.)//$56.7 million (2012 est.)
petroleum products, bedding, handicrafts, electronic components, transport equipment, food and live animals
$340.8 million (2013 est.)//$402.7 million (2012 est.)
food and live animals, machinery and transport equipment, manufactures, chemicals, oil