Geopolitics › North America
United States
Founded 1776; Trump 2nd term since 2025· Country
FactTreaties, membership, measured data, events.
The world's largest economy and top military power, now pursuing Trump's 'America First' agenda in his second term.
See it on the Geopolitics map →The picture
About 342 million people; GDP about $30 trillion, roughly a quarter of the world's. A federal presidential republic of 50 states. Strengths: the dollar, the deepest capital markets, tech and AI leadership, the largest oil and gas output, and a defense budget near $900 billion. Weaknesses: federal debt of about $38 trillion, deficits near 6% of GDP and sharp polarization. Investing: US stocks are about 60% of world market value; most investors use S&P 500 or total-market index funds and Treasuries.
Why it matters
Its treaty network (NATO, Japan, South Korea, Australia, the Philippines) and its rivalries with China, Russia, Iran and North Korea set the frame for nearly every other item on this map.
Key facts and numbers
Population from the Census Bureau; GDP from the Bureau of Economic Analysis and IMF; debt from Treasury's daily statements; market weight from MSCI index data. Figures as of 2026.
What to watch
Outlook, not fact: whether America First tariffs and pressure on allies win better terms or permanently weaken US influence is the central debate among analysts.
Inside this (9)
Connections (21)
▸Donald Trump leads United StatesFact
The relationship
Trump, sworn in January 20, 2025, heads the US government and commands its military. With Republican control of Congress, a 6–3 conservative Supreme Court and heavy use of executive orders, he has steered policy more directly than most presidents, though courts have blocked some moves.
Since when and why
Washington, DC; inaugurated January 20, 2025 after defeating Vice President Kamala Harris in November 2024, 312 to 226 electoral votes.
How we know
Congress certified the electoral count on January 6, 2025; his oath of office, executive orders and proclamations are public record in the Federal Register.
What to watch
How far presidential power stretches: courts are still testing his authority over tariffs, federal agencies, the National Guard and spending Congress approved.
▸United States is the dominant member of NATOFact
The relationship
The US co-founded NATO and still provides its nuclear umbrella, about two-thirds of allies' combined defense spending and the supreme commander of its forces. Under Trump it uses that weight as leverage: pressing for the 5% pledge, questioning Article 5 commitments and clashing with Denmark over Greenland, while staying in.
Since when and why
Washington, April 1949, under President Truman; the 5% pledge at The Hague, June 2025; the Ankara summit, July 2026, which Trump left on a warm note.
How we know
NATO spending estimates, US force deployments in Europe of roughly 80,000 to 100,000 troops, the treaty text and summit declarations.
What to watch
Whether the US shifts forces from Europe to Asia, and whether a US president would truly defend every ally; Trump has given mixed signals.
▸United States is the hub of US alliance network ('hub and spokes')Fact
The relationship
The US signed every treaty and supplies the forces, nuclear umbrella and intelligence; allies supply bases, host-nation funding and regional access. Each ally's main tie runs to Washington, so the network depends on US commitment. Under Trump, the US asks allies to spend and pay more, and to back its aims on China.
Since when and why
Treaties signed in San Francisco, Washington and Manila, 1951–54; US Indo-Pacific Command in Hawaii now oversees forces across the region.
How we know
Published treaty texts, Pentagon troop and base data, host-nation cost-sharing agreements, and joint statements from US–ally summits.
What to watch
Outlook: whether allies grow more self-reliant, or even seek their own nuclear weapons, if they doubt US guarantees; polls in South Korea show strong support for that.
▸United States holds a veto in UN Security Council and the P5 vetoFact
The relationship
As one of five permanent members, the US can block any resolution alone. It has cast about 90 vetoes since 1970, roughly half shielding Israel, including several Gaza ceasefire drafts in 2023–25. It also uses the Council to legitimize its plans, as with the Gaza peace resolution of November 2025.
Since when and why
UN headquarters, New York; permanent seat since 1945; first US veto in 1970, on Rhodesia.
How we know
Article 27 of the UN Charter and the official veto list kept by the UN's Dag Hammarskjöld Library.
What to watch
Whether US funding cuts and exits from UN bodies weaken its sway in the Council, and whether it would ever accept reform diluting its veto.
▸United States is the top producer in Energy: oil, gas and LNGFact
The relationship
The shale revolution, horizontal drilling plus fracking from about 2008, made the US the world's largest oil producer, at about 13.5 million barrels of crude a day, and its largest LNG exporter. That cushions it against supply cuts and lets it sell gas to allies, though US fuel prices still follow world markets.
Since when and why
The Permian Basin of Texas and New Mexico, North Dakota, and Gulf Coast LNG terminals; the US became top oil producer in 2018 and top LNG exporter in 2023.
How we know
Monthly US Energy Information Administration production and export data, and International Energy Agency rankings.
What to watch
Outlook: whether shale output has peaked; drillers cut rigs as prices fell in 2025, and analysts debate how much the 2026 price spike revived growth.
▸Delcy Rodríguez agreed to give an oil stake to United StatesFact
The relationship
Under US pressure after the raid, Rodríguez opened Venezuela's oil to American control. In August 2026 she and Trump announced a deal creating a new company with a private operator to develop 17 fields; the US side gets an ownership stake plus the right to buy oil at cost, about 55% of effective output.
Since when and why
Announced August 28, 2026; negotiated by Secretary of State Marco Rubio and Defense Secretary Pete Hegseth with Rodríguez; the new company holds 100-year rights over about 65 billion barrels.
How we know
Announcements by both governments and wide press reporting; the full contract and the private partner's identity were not disclosed at first.
What to watch
Whether the deal fits Venezuela's constitution, which reserves oil deposits to the state, whether a future elected government would honor it, and whether the promised $100 billion of investment arrives.
▸Cuba faces an oil cutoff enforced by United StatesFact
The relationship
On top of the 1962 embargo, Washington moved in January 2026 to choke Cuba's remaining fuel imports, threatening tariffs and sanctions on any country that supplies it oil. Mexico, its main remaining supplier, scaled back shipments, leaving Cuba short of fuel for power plants, transport and flights.
Since when and why
Washington, late January 2026, by presidential order after the Maduro raid; Secretary of State Marco Rubio, a Cuban-American, has long championed pressure on Havana.
How we know
The White House order, Mexican government statements on its shipments, and tanker-tracking data showing deliveries collapsing.
What to watch
Whether the squeeze forces reforms or talks, causes a humanitarian collapse and new migration surge, or entrenches the regime is debated.
▸Colombia clashed under Petro over drugs with United StatesFact
The relationship
Colombia was Washington's top drug-war partner, but leftist Gustavo Petro opposed forced coca eradication and condemned the boat strikes. In 2025 the US decertified Colombia's drug efforts, cut aid, revoked Petro's visa and sanctioned him; Petro accused Washington of murder. Tensions eased after a February 2026 White House meeting.
Since when and why
From the January 2025 deportation-flight dispute to the September 2025 decertification and October 2025 Treasury sanctions on Petro and his family.
How we know
The State Department's decertification notice, the Treasury sanctions listing, and both leaders' public statements and social-media posts.
What to watch
Whether the clash reflected policy differences or personal politics, and whether President De la Espriella fully restores the old partnership, are open questions.
▸Russia–China 'no limits' partnership aims to counterbalance United StatesWidely agreed
The relationship
Both governments see US power and alliances as the main obstacle to their goals, Russia's in Europe and China's in Asia. Together they block UN measures, promote a 'multipolar' order, trade outside the dollar and hold joint drills, though neither has pledged to fight the other's wars.
Since when and why
Joint statement in Beijing, February 4, 2022; reaffirmed at summits in Moscow (2023, 2025) and in China (2024, 2025 and May 2026).
How solid?
Their published joint statements, UN Security Council voting records, de-dollarized trade data and joint bomber patrols near Japan and Alaska. Most analysts agree on the aim; its depth is debated.
What to watch
Analysts debate whether Washington could pry Moscow away from Beijing, a 'reverse Nixon', or whether shared hostility to US power runs too deep.
▸United States struck Iran in US–Israel war with Iran (2026)Fact
The relationship
In Operation Epic Fury, US bombers, warships and aircraft joined Israel in striking Iran from February 28, 2026. Trump said the aim was to destroy Iran's missiles, navy and nuclear program. US forces have since fought to reopen Hormuz; at least 19 US service members have been killed, per Central Command.
Since when and why
Ordered by Trump and launched February 28, 2026 from regional bases and carriers. The main operation formally ended May 5; clashes in Hormuz resumed after July.
How we know
White House and Pentagon statements, Central Command releases, and congressional war-powers debates.
What to watch
Disputed: supporters call it necessary to stop an Iranian bomb; critics, including some in Congress, say it lacked authorization and drifted toward regime change.
▸Israel relies on military aid from United StatesFact
The relationship
Israel receives about $3.8 billion a year in US military aid under a 2016 agreement, plus emergency packages since the October 7, 2023 Hamas attack. US interceptors, bombs and joint operations against Iran in 2025–26 underpin its defense; some US critics want aid conditioned on conduct in Gaza.
Since when and why
Large-scale aid since the 1970s; the current memorandum covers 2019–2028; at least $21 billion more came after October 2023, per Brown University estimates.
How we know
The US–Israel memorandum of understanding, Congressional Research Service reports, appropriations laws and arms-sale notifications.
What to watch
Whether a new deal after 2028 renews, shrinks or phases out grant aid, an idea Israeli leaders have floated, and how shifting US public opinion affects it.
▸United States brokered a peace deal in Eastern Congo war (M23 and Rwanda)Fact
The relationship
The US mediated between Congo and Rwanda, which Congo and UN experts say backs the M23 rebels; Rwanda denies controlling M23 and cites threats from Hutu militias. The Washington Accords pair security steps with US access to Congo's cobalt, copper and coltan, while Qatar mediates with M23 directly.
Since when and why
Washington; foreign ministers signed on June 27, 2025, and presidents Félix Tshisekedi and Paul Kagame signed with Trump on December 4, 2025.
How we know
The signed texts, State Department releases and UN expert-group reports; fighting continued, as M23 took the city of Uvira days after the December signing.
What to watch
Whether the minerals-for-security model brings peace or mainly secures supply, and whether M23 and Rwandan forces actually withdraw.
▸United States arms Taiwan (Republic of China)Fact
The relationship
Under the 1979 Taiwan Relations Act, the US sells Taiwan defensive weapons without a formal alliance. It pushes Taiwan toward cheaper 'porcupine' weapons such as mobile missiles and drones; a record package of about $11 billion was approved in December 2025, angering Beijing.
Since when and why
Arms sales since 1979, notified by the State Department and Pentagon; the December 2025 package included HIMARS rocket launchers and drones.
How we know
Arms-sale notifications to Congress, Taiwan's defense budgets and Chinese sanctions on US defense firms in response.
What to watch
Whether the US would fight to defend Taiwan is deliberately left ambiguous; a backlog of roughly $20 billion in undelivered arms is also debated.
▸One China: US policy vs PRC principle is read differently by United StatesFact
The relationship
Washington's 'One China policy' only acknowledges Beijing's view that Taiwan is part of China, without endorsing it, while keeping unofficial ties and arms sales. Beijing's 'One China principle' treats Taiwan as part of the PRC. The gap lets both sides claim consistency.
Since when and why
The 1972 Shanghai Communiqué, 1979 normalization and Taiwan Relations Act, the 1982 communiqué and Reagan's Six Assurances.
How we know
The communiqués' careful wording ('acknowledges'), US official statements and Chinese government white papers, which state the two positions explicitly.
What to watch
Whether repeated US statements about defending Taiwan, and Trump's transactional style, are eroding the ambiguity; Beijing says Washington is hollowing out its commitments.
▸TSMC and Taiwan's chip dominance is building fabs in United StatesFact
The relationship
Under US pressure, CHIPS Act grants and tariff threats, TSMC pledged about $165 billion for chip fabrication plants ('fabs') and advanced packaging in Arizona. Its first Phoenix fab makes advanced chips for Apple and Nvidia, though its newest processes still start in Taiwan.
Since when and why
Phoenix, Arizona; announced in 2020, production began in late 2024, and the pledge grew by $100 billion at a March 2025 White House event.
How we know
Company filings and announcements, a $6.6 billion CHIPS Act award from the Commerce Department, and production reports from the Arizona site.
What to watch
Whether Arizona's costs and labor shortages allow profitable leading-edge output, and whether moving fabs weakens Taiwan's 'silicon shield' against China.
▸Belt and Road Initiative is accused of debt traps by United StatesDisputed
The relationship
US officials argue that China's Belt and Road lending traps poor countries in debt to gain leverage, citing Sri Lanka's 2017 lease of Hambantota port to a Chinese firm. Many researchers find little evidence of deliberate traps but criticize opaque, collateralized loans. China rejects the charge as a smear.
Since when and why
The phrase 'debt-trap diplomacy' was coined in 2017 by Indian analyst Brahma Chellaney and widely used by US officials from 2018.
How solid?
Studies by AidData, Chatham House and Johns Hopkins scholar Deborah Brautigam test the claim; most find poor lending practices, not a coordinated seizure strategy.
What to watch
Whether US alternatives, such as the Lobito rail corridor in Africa and Development Finance Corporation loans, can match China's scale.
▸United States sanctioned judges of International Criminal Court (ICC)Fact
The relationship
Trump's February 2025 executive order authorized sanctions on ICC officials after the court issued arrest warrants for Israel's Benjamin Netanyahu and former defense minister Yoav Gallant. The US then sanctioned the prosecutor, deputy prosecutors and several judges, freezing US assets and barring travel.
Since when and why
Washington, from February 6, 2025; judges were designated in June and August 2025. Neither the US nor Israel is an ICC member.
How we know
Treasury sanctions lists, the executive order, ICC statements condemning the measures, and objections from many member states.
What to watch
Supporters say the ICC lacks jurisdiction over non-members; critics say sanctions undermine international justice. How far banks and tech firms cut off the court is unclear.
▸United Nations has lost funding from United StatesFact
The relationship
The US, long the UN's largest funder and payer of 22% of its regular budget, cut contributions in 2025–26, left the WHO, announced its exit from UNESCO, ended aid to UNRWA and withheld dues. The shortfall forced the UN to cut its 2026 budget and thousands of jobs.
Since when and why
New York and Geneva, from January 2025 executive orders through a January 2026 order withdrawing from 66 international bodies, many in the UN system.
How we know
UN budget documents, the Secretary-General's statements on arrears, US executive orders, and WHO records of the US exit, effective January 2026.
What to watch
Whether China and others fill the gap and gain influence, and whether a December 2025 US pledge of $2 billion for reformed UN humanitarian aid signals partial re-engagement.
▸AI race (US vs China) is led, narrowly, by United StatesWidely agreed
The relationship
The US leads in frontier AI models (OpenAI, Google, Anthropic, Meta, xAI), Nvidia's chips, computing power and private investment. China's DeepSeek and Qwen showed in 2025 that it trails by months, not years, especially in cheap open models; US export controls aim to keep the gap.
Since when and why
Silicon Valley and US data centers versus Beijing, Hangzhou and Shenzhen; the gap narrowed sharply after DeepSeek's January 2025 release.
How solid?
Stanford's AI Index (US private AI investment about $109 billion in 2024, roughly 12 times China's), benchmark leaderboards and Epoch AI compute estimates.
What to watch
Whether chips, power grids or talent decide the race; China leads in AI papers, industrial robots and new electricity supply. 'Leading' depends on the measure.
▸Cyber conflict (Volt and Salt Typhoon) targets infrastructure in United StatesWidely agreed
The relationship
US agencies say Chinese state hackers known as Volt Typhoon hid inside US water, power, port and pipeline systems to disrupt them in a crisis such as a Taiwan war, while Salt Typhoon broke into major telecom carriers to spy. China denies it and accuses the US of hacking.
Since when and why
Disclosed by Microsoft and US agencies from May 2023 (Volt Typhoon, including Guam) and late 2024 (Salt Typhoon, including AT&T and Verizon).
How solid?
Joint advisories by CISA, the FBI and NSA with allied agencies, company disclosures and congressional testimony; China's government calls the claims fabricated.
What to watch
How much access remains despite clean-up efforts, and whether such pre-positioning deters or invites escalation in a crisis, are unknown.
▸Dollar dominance vs de-dollarization (yuan, gold, SWIFT rivals) rests on the deep markets of United StatesFact
The relationship
The dollar dominates because the US offers the largest, most liquid safe asset, about $30 trillion in Treasuries, plus open capital flows and enforceable contracts. It is on one side of about 89% of currency trades and makes up roughly 57% of disclosed central-bank reserves.
Since when and why
Rooted in the 1944 Bretton Woods agreement; it survived the 1971 end of gold convertibility because no rival matched US markets.
How we know
IMF reserve data (COFER), the BIS triennial foreign-exchange survey and Treasury market data; the reserve share has slipped from about 71% in 2000.
What to watch
Whether big debts, sanctions, tariffs and pressure on the Fed erode trust; gold now outranks the euro as a reserve asset by value, while the yuan's share stays small.