Foreign relations of Azerbaijan

The foreign relations of Azerbaijan encompass the diplomatic, economic, and security relations between the Republic of Azerbaijan and other states and international organizations. Conducted primarily through the Ministry of Foreign Affairs, headquartered in Baku, Azerbaijani foreign policy is officially oriented toward the protection of the country's independence, sovereignty, and territorial integrity, the resolution of the long-standing Nagorno-Karabakh conflict on terms favorable to Baku, and the maintenance of balanced, multi-vector relations among regional and global powers. Situated in the South Caucasus at the crossroads of Europe and Asia, bordered by Russia, Georgia, Armenia, Iran, and Turkey (via the Nakhchivan exclave), and endowed with substantial Caspian hydrocarbon resources, Azerbaijan has built a pragmatic foreign policy combining energy diplomacy, a close strategic alliance with Turkey, cautious engagement with Russia and the West, and active participation in multilateral bodies such as the United Nations, the Organization of Islamic Cooperation, the Non-Aligned Movement, and the Organization of Turkic States.

Background

Azerbaijan's contemporary foreign policy is shaped by geography and history. A landlocked country on the western shore of the Caspian Sea, Azerbaijan lies along ancient east–west and north–south transit routes, which has made control of transport and energy corridors a persistent theme of its international position. The short-lived Azerbaijan Democratic Republic (1918–1920) established the country's first foreign ministry and received de facto recognition from the Allied powers at the Paris Peace Conference in January 1920, before Sovietization in April 1920 subordinated Azerbaijani foreign policy to Moscow for the next seven decades.

Independence was restored on 18 October 1991 amid the collapse of the Soviet Union. Two legacies dominated the new state's diplomacy: first, the need to establish Azerbaijan internationally as a newly sovereign state; and second, the Nagorno-Karabakh conflict with neighboring Armenia, which by 1994 had left Armenian forces in control of roughly 14 percent of Azerbaijan's internationally recognized territory and displaced around 700,000 Azerbaijanis. The conflict remained the central organizing issue of Azerbaijani foreign policy for three decades, until the full restoration of Baku's control over the territories in 2020–2023.

Historical development

Azerbaijan was recognized by Turkey on 9 November 1991—becoming the first state to do so—and was admitted to the United Nations on 2 March 1992. The presidency of Abulfaz Elchibey (1992–1993) pursued a strongly pro-Turkish orientation, sought distance from the Commonwealth of Independent States (CIS), and came into tension with Russia and Iran; it collapsed amid military defeats in Karabakh.

Heydar Aliyev, who came to power in 1993, formulated the doctrine of a "balanced foreign policy" that has remained the conceptual core of Azerbaijani diplomacy. Key milestones included rejoining the CIS in September 1993 (as an associate member, since the CIS charter was never ratified by Baku), signing the "Contract of the Century" with major Western oil companies in September 1994, concluding the 1994 ceasefire with Armenia, joining NATO's Partnership for Peace in 1994, signing a Treaty of Friendship, Cooperation and Security with Russia in 1997, co-founding the GUAM grouping in 1997, and acceding to the Council of Europe in 2001. After the 11 September 2001 attacks, Azerbaijan provided overflight, refueling, and landing rights for coalition operations in Afghanistan and Iraq.

Under Ilham Aliyev, president since 2003, Azerbaijan diversified its export infrastructure through the Baku–Tbilisi–Ceyhan (BTC) oil pipeline (opened 2006), the South Caucasus gas pipeline, the Trans-Anatolian Pipeline (TANAP, opened 2018), and the Trans-Adriatic Pipeline (TAP, delivering Caspian gas to Italy from late 2020). Azerbaijan served as a non-permanent member of the UN Security Council in 2012–2013 and chaired the Non-Aligned Movement from 2019 to 2024. The Second Nagorno-Karabakh War of 2020, the September 2023 military operation that ended the self-declared Karabakh Armenian administration, and the subsequent peace negotiations with Armenia fundamentally reshaped the country's regional diplomacy. In January 2024 Azerbaijan announced its withdrawal from the Council of Europe after a protracted credentials dispute, and in November 2024 Baku hosted the UN Climate Change Conference (COP29).

Foreign policy principles and institutions

Foreign affairs are managed by the Ministry of Foreign Affairs, first established under the Azerbaijan Democratic Republic in 1918 and restored in 1991. The National Security Concept (2007) and the Military Doctrine (2010) codify core priorities: preservation of independence and territorial integrity, economic development, regional cooperation, and integration into Euro-Atlantic and international structures while maintaining balanced ties with neighbors. In practice, Azerbaijani diplomacy is highly centralized in the presidential administration, with the head of state personally leading summits and strategic negotiations.

Baku maintains diplomatic relations with the overwhelming majority of UN member states and operates a network of some 70 embassies, consulates, and permanent missions. Complementary instruments of foreign policy include a large diaspora in Russia, Turkey, Europe, and the United States; the Azerbaijani International Development Agency (AIDA, created 2011) for development assistance; and an e-visa regime introduced in 2017 to facilitate inbound mobility.

Relations with Turkey, Russia, and Iran

Turkey is Azerbaijan's principal strategic partner, a relationship captured by Heydar Aliyev's formula "one nation, two states." Turkey was the first to recognize Azerbaijani independence, and the two countries signed a treaty of strategic partnership and mutual support in 2010 and the Shusha Declaration in June 2021, which formalized allied relations. Cooperation spans defense procurement (notably armed drones used in the 2020 war), joint military exercises, energy transit, and trade, with Turkey among Azerbaijan's largest trading partners. Turkey has consistently supported Azerbaijan's positions on Karabakh and on a transport corridor to Nakhchivan through Armenia's Syunik region.

Russia is simultaneously a partner and a source of strategic anxiety for Baku. The 1997 friendship treaty and the 2020 ceasefire agreement—brokered by Russia, which deployed roughly 2,000 peacekeepers to Karabakh until their withdrawal in 2024—anchor cooperation, as does the Moscow Declaration on allied interaction signed in February 2022. At the same time, Azerbaijan has declined sanctions alignment or open support for Russia's war in Ukraine, while preserving energy and trade ties. Relations deteriorated sharply after the crash of an Azerbaijan Airlines flight near Aktau in December 2024, which President Aliyev attributed to Russian air-defense fire and for which he demanded acknowledgment and accountability.

Iran and Azerbaijan have a historically complex relationship marked by religious-secular contrasts, Tehran's sensitivity toward its large ethnic Azerbaijani population, and divergent positions during the Karabakh conflict. Tensions escalated in the early 2020s over the proposed Zangezur corridor, Azerbaijan's ties with Israel, and the armed attack on Azerbaijan's embassy in Tehran in January 2023, which resulted in the temporary evacuation of diplomatic staff. Trilateral summitry involving Iran, Russia, and Azerbaijan, notably in Tehran in 2021, has been used to manage frictions.

Relations with the United States and Europe

Azerbaijan established relations with the United States in 1992, but cooperation was constrained by Section 907 of the FREEDOM Support Act (1992), which restricted direct U.S. government aid to Baku; the provision has been waived annually since 2002 in recognition of Azerbaijan's counterterrorism and logistics cooperation. The United States, together with France and Russia, co-chaired the OSCE Minsk Group on Karabakh, and Washington has supported the Armenia–Azerbaijan normalization process. Periodic friction over human rights and democratic governance has coexisted with energy and security cooperation.

With the European Union, relations rest on the Partnership and Cooperation Agreement in force since 1999, participation in the Eastern Partnership since 2009, and negotiations launched in 2017 on a new framework agreement. Energy became the backbone of the relationship, especially after the July 2022 memorandum committing Azerbaijan to double gas deliveries to the EU to 20 billion cubic meters per year by 2027 in the context of the Ukraine war. Azerbaijan's membership in the Council of Europe (2001–2024) ended with its unilateral withdrawal in January 2024 after the Parliamentary Assembly declined to ratify its credentials over the Karabakh operation and concerns about free elections and civil society. The European Parliament has repeatedly passed resolutions critical of Baku's conduct, contributing to visible strains in Azerbaijan–EU political dialogue.

Relations with Armenia and the Karabakh conflict

The conflict with Armenia dominated Azerbaijan's diplomacy from independence until 2023. After the 1994 ceasefire, negotiations proceeded under the OSCE Minsk Group (co-chaired by France, Russia, and the United States), with the Madrid Principles of 2007–2009 as the principal framework. The Second Nagorno-Karabakh War (27 September–10 November 2020) ended with a Russian-brokered trilateral statement under which Azerbaijan regained much of the occupied territory, Russian peacekeepers deployed to the remainder, and the Lachin corridor linked Karabakh to Armenia. A blockade of the corridor from December 2022 to September 2023 preceded a brief Azerbaijani military operation on 19–20 September 2023, after which the unrecognised entity styling itself the "Republic of Artsakh" announced its dissolution effective 1 January 2024.

Normalization talks with Armenia subsequently advanced through bilateral formats, facilitated at times by the European Union, the United States, and Russia. In April 2024 the parties concluded the first border delimitation agreement, returning four villages to Azerbaijan, and in March 2025 both governments announced that the text of a peace treaty had been finalized, although signature remained linked to outstanding questions, including the constitutional status of references to each other and the opening of regional transport links—the Zangezur corridor issue being the most prominent. A broader "3+3" regional platform (Azerbaijan, Armenia, Georgia, Russia, Turkey, Iran) met for the first time in Moscow in December 2021, though Georgia has declined to participate. Armenia and Azerbaijan have never maintained formal diplomatic relations, though their establishment is envisaged as part of normalization.

Relations with other partners

Georgia is regarded by Baku as a key strategic partner, anchored in shared pipeline and transit infrastructure (BTC, the South Caucasus gas pipeline, and the Baku–Tbilisi railway) and the absence of significant disputes. Kazakhstan and Turkmenistan are close partners on Caspian matters; the Convention on the Legal Status of the Caspian Sea, signed in Aktau in 2018, settled many legal questions, and in 2021 Azerbaijan and Turkmenistan agreed to jointly develop the "Dostluq" offshore gas field. China has grown in importance as a trade partner and as the anchor of the Middle Corridor (the Trans-Caspian route to Europe), with bilateral relations elevated to a strategic partnership in 2024. Israel has maintained an embassy in Baku since 1993; Azerbaijan supplies roughly 40 percent of Israel's oil and has been a major purchaser of Israeli defense technology, while Azerbaijan opened its own embassy in Tel Aviv in 2023—balancing this partnership with continuing support for Palestinian statehood within the Organization of Islamic Cooperation. Pakistan was an early recognizer of Azerbaijan and one of its strongest supporters on Karabakh, while Azerbaijan reciprocates by supporting Pakistan's positions on Kashmir. Azerbaijan also supports Ukraine's territorial integrity and cooperates with Kyiv within GUAM, while seeking to avoid direct confrontation with Russia.

Multilateral diplomacy

Azerbaijan joined the United Nations in 1992, chaired the Non-Aligned Movement from 2019 to 2024 (hosting the movement's summit in Baku in October 2019 and coordinating its collective positions on issues such as equitable access to COVID-19 vaccines), and is a member of the Organization of Islamic Cooperation, the Economic Cooperation Organization, the Black Sea Economic Cooperation Organization, the OSCE, and the World Trade Organization as an observer. It was a founding member of the Cooperation Council of Turkic-Speaking States in 2009 (renamed the Organization of Turkic States in 2021) and is among its most active members. Within GUAM (Georgia, Ukraine, Azerbaijan, Moldova), founded in 1997, Azerbaijan has promoted east–west integration. Baku has used major events—such as the 2015 inaugural European Games, the 2017 Islamic Solidarity Games, and COP29 in 2024—as instruments of visibility and soft power. Azerbaijan has also contributed troops to international peacekeeping and stabilization operations, including in Kosovo, Iraq, Afghanistan, and Lebanon.

Energy diplomacy and economic foreign policy

Energy is the material foundation of Azerbaijani foreign policy. The 1994 "Contract of the Century" attracted Western majors to Caspian oil and made pipeline politics central: the BTC oil pipeline (2006) and the Southern Gas Corridor—comprising the South Caucasus Pipeline, TANAP, and TAP—link Azerbaijan directly to Turkish, Georgian, and European markets and reduce dependence on Russian transit. State oil company SOCAR has invested abroad, notably in Turkish refining and petrochemicals and in Greece's gas transmission operator. After Russia's 2022 invasion of Ukraine, Azerbaijan positioned itself as an alternative gas supplier to Europe, concluding agreements to raise deliveries to the EU. In parallel, Baku promotes the Middle Corridor as a China–Europe transit route bypassing Russia, has begun cooperation with European partners on Caspian wind and green energy exports, and signed the 2018 Aktau Convention resolving the legal status of the Caspian Sea among the five littoral states.

Characteristics and assessment

Several features distinguish Azerbaijani foreign policy. First, its multi-vector balance: Baku has consistently avoided exclusive alignment, cultivating simultaneously Turkey, Russia, the West, Israel, China, and the Muslim world. Second, pragmatism and transactionalism: partnerships are anchored in concrete interests—energy, transit, security procurement—rather than ideological affinity. Third, energy leverage: hydrocarbons and pipelines have given a small state outsized significance in European energy security debates. Fourth, the centrality of the Karabakh issue, which for three decades structured Azerbaijan's alignments, procurement, and diplomacy, and whose resolution by force in 2020–2023 has given Baku greater regional confidence but also generated international criticism. Observers have also noted tensions between Azerbaijan's Western partnerships and Western criticism of its domestic governance, as well as lobbying campaigns—sometimes described critically as "caviar diplomacy"—aimed at improving the country's image in European institutions.

Significance and current challenges

Azerbaijani foreign policy matters well beyond the country's size: Azerbaijan is a critical link in Europe's energy diversification after 2022, a hinge of the east–west Middle Corridor, and a convener within the Non-Aligned Movement and the Turkic world. Its chief diplomatic tasks going forward include consolidating a durable peace treaty with Armenia, managing a complicated relationship with a Russia diminished but still pivotal, preventing escalation with Iran, and adapting an oil-and-gas-centered diplomacy to a decarbonizing global economy. The trajectory of Baku's relations with Ankara, Moscow, Brussels, and Tehran will thus continue to shape the geopolitics of the Caspian–Black Sea region as a whole.