Iran–United States relations

E519443

bilateral relations foreign relations of Iran foreign relations of the United States international relations

Iran–United States relations encompass the historically tense and often adversarial diplomatic, political, and economic interactions between the Islamic Republic of Iran and the United States, shaped by events such as the 1953 coup, the 1979 revolution, and ongoing disputes over nuclear and regional policies.

Try in SPARQL Jump to: Surface forms Disambiguation Statements Elicitation Referenced by

All labels observed (5)

Label	Occurrences
Iran–United States relations canonical	4
United States–Iran relations	3
U.S. relations with Iran under the Shah	1
U.S.–Iran tensions	1
US–Iran regional rivalry	1

How this entity was disambiguated

This entity first appeared as the object of triple T5435220 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07

Target entity: Iran–United States relations
Context triple: [Iran hostage crisis, affects, Iran–United States relations]

A. Israel–United States relations
Israel–United States relations refers to the historically close, strategically significant, and often controversial political, military, and economic alliance between the State of Israel and the United States.
B. Iraq–United States relations
Iraq–United States relations encompass the complex and often adversarial diplomatic, military, and political interactions between the two countries, particularly marked by conflicts such as the Gulf War, sanctions, the 2003 invasion of Iraq, and subsequent occupation and security cooperation.
C. Afghanistan–United States relations
Afghanistan–United States relations encompass the diplomatic, political, military, and economic interactions between Afghanistan and the United States, shaped by decades of conflict, counterterrorism efforts, and reconstruction initiatives.
D. United States–Soviet Union relations
United States–Soviet Union relations refers to the complex and often adversarial diplomatic, military, and ideological interactions between the two superpowers, especially during the Cold War.
E. United States–Saudi Arabia alliance
The United States–Saudi Arabia alliance is a long-standing strategic partnership centered on energy security, military cooperation, and regional stability in the Middle East.
F. None of above. chosen
G. Unsure - the case is ambiguous/there is not enough information to decide.

NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07

Target entity: Iran–United States relations
Target entity description: Iran–United States relations encompass the historically tense and often adversarial diplomatic, political, and economic interactions between the Islamic Republic of Iran and the United States, shaped by events such as the 1953 coup, the 1979 revolution, and ongoing disputes over nuclear and regional policies.

A. Israel–United States relations
Israel–United States relations refers to the historically close, strategically significant, and often controversial political, military, and economic alliance between the State of Israel and the United States.
B. Iraq–United States relations
Iraq–United States relations encompass the complex and often adversarial diplomatic, military, and political interactions between the two countries, particularly marked by conflicts such as the Gulf War, sanctions, the 2003 invasion of Iraq, and subsequent occupation and security cooperation.
C. Afghanistan–United States relations
Afghanistan–United States relations encompass the diplomatic, political, military, and economic interactions between Afghanistan and the United States, shaped by decades of conflict, counterterrorism efforts, and reconstruction initiatives.
D. United States–Soviet Union relations
United States–Soviet Union relations refers to the complex and often adversarial diplomatic, military, and ideological interactions between the two superpowers, especially during the Cold War.
E. United States–Saudi Arabia alliance
The United States–Saudi Arabia alliance is a long-standing strategic partnership centered on energy security, military cooperation, and regional stability in the Middle East.
F. None of above. chosen

Statements (61)

Predicate	Object
instanceOf	bilateral relations ⓘ foreign relations of Iran ⓘ foreign relations of the United States ⓘ international relations ⓘ
affectedBy	Cold War politics ⓘ Iran’s nuclear program ⓘ Iran’s support for non-state armed groups ⓘ Islamic Revolution in Iran ⓘ linked to: Iranian Revolution U.S. Middle East policy ⓘ U.S. alliance with Israel ⓘ U.S. alliance with Saudi Arabia ⓘ regional conflicts in the Middle East ⓘ
characterizedBy	adversarial diplomacy ⓘ economic sanctions ⓘ nuclear dispute ⓘ regional rivalry ⓘ tension ⓘ
currentStatus	highly strained ⓘ subject to ongoing negotiations over nuclear and regional issues ⓘ
diplomaticStatus	no formal diplomatic relations since 1980 ⓘ
economicFeature	U.S. oil sanctions on Iran ⓘ asset freezes ⓘ trade embargoes ⓘ
historicalRoot	1953 overthrow of Mohammad Mossadegh ⓘ U.S. support for Mohammad Reza Pahlavi ⓘ
includesAspect	diplomatic relations ⓘ economic relations ⓘ intelligence operations ⓘ military confrontation ⓘ proxy conflicts ⓘ
involvesCountry	Iran ⓘ United States ⓘ linked to: United States of America
keyEvent	1953 Iranian coup d’état ⓘ linked to: 1953 Iranian coup d'état 1979 Iranian Revolution ⓘ linked to: Iranian Revolution 2015 Joint Comprehensive Plan of Action ⓘ linked to: Iran nuclear deal (Joint Comprehensive Plan of Action) Iran hostage crisis ⓘ Iran nuclear deal negotiations ⓘ linked to: Iran nuclear deal (Joint Comprehensive Plan of Action) Iran–Iraq War ⓘ Iran’s retaliatory missile strikes on U.S. bases in Iraq ⓘ U.S. designation of IRGC as terrorist organization ⓘ U.S. embassy takeover in Tehran ⓘ U.S. sanctions on Iran’s nuclear program ⓘ United States withdrawal from the JCPOA ⓘ downing of Iran Air Flight 655 ⓘ killing of Qasem Soleimani ⓘ
mediatedBy	Pakistani protecting power in the United States (historical) ⓘ linked to: Embassy of Pakistan in Washington, D.C. Swiss protecting power in Iran ⓘ
notableAgreement	Algiers Accords ⓘ Joint Comprehensive Plan of Action ⓘ linked to: Iran nuclear deal (Joint Comprehensive Plan of Action)
notableCrisis	2019–2020 Persian Gulf crisis ⓘ Iran hostage crisis ⓘ Iran nuclear crisis ⓘ linked to: Iran nuclear program Tanker war in the Persian Gulf ⓘ linked to: Tanker War U.S.–Iran naval clashes in the 1980s ⓘ
securityIssue	Iran’s regional influence in Iraq ⓘ Iran’s role in Syria ⓘ Iran’s support for Hezbollah ⓘ Iran’s support for Palestinian groups ⓘ Iran’s uranium enrichment ⓘ ballistic missile program of Iran ⓘ
startPeriod	20th century ⓘ

How these facts were elicited

Referenced by (10)

Full triples — surface form annotated when it differs from this entity's canonical label.

Iran hostage crisis → affects → Iran–United States relations ⓘ

The Essential Iran → subject → Iran–United States relations ⓘ

Iran–Contra affair → facetOf → United States–Iran relations ⓘ