Kurds

Kurds are an Iranian ethnic group indigenous to a mountainous region commonly called Kurdistan, spanning parts of Turkey, Iraq, Iran and Syria. Kurdish communities also live in the Caucasus, Europe and the Americas. The Kurds speak related Kurdish languages and dialects and maintain diverse cultural, religious and political traditions. Estimates of their total population vary, but Kurds are widely described as one of the largest peoples without a sovereign nation-state of their own.

Kurdish society has historically been organized through a mixture of tribal, urban, religious and regional institutions. Most Kurds are Sunni Muslims, while communities also include Shia Muslims, Alevis, Yazidis, Christians and adherents of other traditions. Political movements have pursued varying goals, including cultural rights, local autonomy, federalism and independence. No single organization or government represents all Kurds.

The twentieth century brought new borders, state-building and efforts by governments to assimilate or suppress Kurdish identity. Kurdish political movements developed in each country under distinct conditions. The establishment of the Kurdistan Region in federal Iraq created an autonomous administration, while Kurds in neighboring states have had different legal and political experiences. Kurdish history includes persecution and mass violence as well as literature, music and cultural continuity.

Etymology

The name Kurd has appeared in historical sources in different forms, and its precise etymology is debated. Medieval Arabic and Persian writers used terms related to Kurd for populations in mountainous areas, sometimes as a social or occupational designation rather than a clearly bounded ethnic identity. Over time, the term increasingly referred to a people connected by language, culture and regional ties.

Kurdistan means “land of the Kurds” and has been used for a broad geographic and cultural region, not a single historically continuous state. The region's borders have shifted and overlap with areas inhabited by Armenians, Arabs, Turks, Persians, Assyrians and other peoples. Contemporary Kurdish identity includes both regional belonging and national political claims, which differ among communities.

Language

Kurdish belongs to the Iranian branch of Indo-Iranian languages. Major varieties include Kurmanji, spoken primarily in Turkey, Syria and parts of Iraq and Iran, and Sorani, spoken mainly in Iraq and Iran. Other varieties include Southern Kurdish, Zazaki and Gorani, though the classification and relationship of some languages to Kurdish are subjects of linguistic discussion.

Kurdish dialects differ in pronunciation, vocabulary and grammar, and not all speakers can readily understand one another. Kurmanji is commonly written in a Latin-based alphabet, while Sorani is generally written in a modified Arabic script. Historically, Persian and Arabic scripts have also been used. Standardization efforts developed unevenly because Kurdish communities lived under different states with varying language policies.

In several countries, Kurdish language use was restricted at times in schools, public broadcasting and government. Restrictions limited literacy and formal education in Kurdish, while oral transmission sustained poetry, songs and storytelling. Modern publishing, radio, television and digital media have expanded Kurdish-language education and communication. Kurdish-language instruction and official recognition vary across the region.

Population

Kurdish population estimates vary because states have used different definitions, censuses have not consistently recorded ethnicity and political conditions can discourage self-identification. Estimates commonly place the worldwide Kurdish population in the tens of millions. The largest populations live in Turkey, Iraq and Iran, with a substantial community in Syria and diaspora populations in Europe, particularly Germany.

Kurdish settlement is concentrated in mountainous and upland areas, but many Kurds live in major cities such as Istanbul, Ankara, Baghdad, Tehran, Damascus and Erbil. Rural-to-urban migration, conflict and economic change have shifted population patterns. Large-scale displacement has occurred during campaigns of state repression and regional wars, affecting Kurdish communities in multiple countries.

Diaspora communities grew through labor migration, political exile and refugee movements. Kurdish associations abroad have established cultural centers, language programs and political organizations. Diaspora communities remain diverse by origin, dialect, religion and political affiliation. Migration has created transnational networks that support families and communicate developments across borders.

Religion

Most Kurds are Sunni Muslims, with many following the Shafi'i school of jurisprudence. Some Kurdish communities are Shia, including Feyli Kurds in Iraq and Iran. Alevis, especially in Turkey, form another important religious community. Kurdish religious life also includes Sufi orders, local shrines and traditions that vary by region.

Yazidis are a distinct ethnoreligious community historically concentrated in northern Iraq and parts of Syria and Turkey. Many Yazidis speak Kurmanji and share cultural connections with Kurdish-speaking neighbors, but their religion is distinct from Islam. Some Yazidis identify ethnically as Kurdish; others emphasize a separate Yazidi identity. The relationship between ethnic and religious labels is politically contested and should reflect community self-identification.

Other Kurdish communities include Christians and adherents of Yarsanism, also known as Ahl-e Haqq, particularly in Iran and Iraq. Religious diversity reflects the region's long history and multiple political boundaries. Kurdish political movements have also included secular and leftist traditions. It is inaccurate to treat Kurdish identity as equivalent to one religious doctrine.

History

Early history and medieval polities

Kurdish identity developed in a region that was part of ancient Median, Persian, Roman, Byzantine and later Islamic political worlds. The relationship between ancient peoples and modern Kurds is debated, and no simple linear descent can be established from historical labels alone. Kurdish languages belong to the Iranian family, while the region's population has long included multiple peoples and overlapping identities.

After the Arab-Muslim conquests, Kurdish populations became part of successive caliphates and local dynasties. Kurdish rulers established principalities and emirates in different periods. Saladin, born into a Kurdish family, founded the Ayyubid dynasty in the twelfth century and ruled territories across Egypt and the Levant. His career is a prominent example of Kurdish participation in broader regional political history.

Under Ottoman and Safavid rule, Kurdish principalities often maintained varying degrees of local autonomy. The Ottoman-Safavid frontier divided Kurdish regions and shaped political loyalties. Tribal leaders and emirates negotiated with imperial authorities, sometimes serving as buffers or military allies. Centralization efforts in the nineteenth century reduced the autonomy of many local rulers and contributed to rebellions.

Modern borders and national movements

The First World War and the dissolution of the Ottoman Empire transformed Kurdish political geography. The 1920 Treaty of Sèvres included provisions that could have led to autonomy and eventual independence in some Kurdish areas, but the treaty was never implemented. The Treaty of Lausanne in 1923 established the modern Turkish state without a Kurdish state. Kurdish communities were divided among Turkey, Iraq, Syria and Iran.

In Turkey, the new republic promoted a unified national identity and at times restricted Kurdish language and cultural expression. Rebellions, state campaigns and forced resettlement marked parts of the early republican period. In Iraq, Kurdish movements sought autonomy through negotiations and armed conflict. Iran experienced Kurdish political movements and state repression, including the short-lived Republic of Mahabad in 1946. In Syria, Kurds faced citizenship restrictions and policies of Arabization in some areas.

In Iraq, Kurdish parties and the government fought over autonomy for decades. The 1970 autonomy agreement was only partly implemented, and renewed conflict followed. During the Iran-Iraq War, Iraqi forces launched the Anfal campaign against Kurdish populations in 1987–1988, involving mass executions, destruction of villages and chemical attacks. The Halabja chemical attack in 1988 killed thousands of civilians. The Anfal campaign and Halabja massacre remain central to Kurdish historical memory.

After the 1991 Gulf War, Kurdish uprisings in northern Iraq were followed by a humanitarian crisis and international protection measures. The Kurdistan Regional Government emerged from elections in 1992 and administered a de facto autonomous area. Following the 2003 Iraq War, Iraq's constitution recognized the Kurdistan Region as a federal region. The Kurdistan Democratic Party and Patriotic Union of Kurdistan became its main political forces, though internal competition continued.

In Syria, the civil war beginning in 2011 created new political conditions for Kurdish-led administrations in the north and east. Kurdish forces fought the Islamic State with support from an international coalition. Turkey regards the Kurdistan Workers' Party (PKK) as a terrorist organization and has conducted military operations against it and associated groups. Kurdish politics in Syria and Turkey are distinct, and alliances and governing structures have changed over time.

Kurdish communities

Turkey

Turkey contains the largest Kurdish population. Kurdish communities are concentrated in the southeast and east, but decades of migration have made them a major part of the population in western cities. The state historically denied or restricted Kurdish identity, language and political organizing. Reforms in the early twenty-first century allowed some Kurdish-language broadcasting and cultural activity, though political and security restrictions have continued.

The Kurdistan Workers' Party, founded in 1978, launched an armed insurgency against Turkey in 1984. The conflict has caused extensive deaths and displacement. The PKK is designated a terrorist organization by Turkey, the United States and the European Union. Kurdish political parties have also pursued electoral representation and local governance, facing periodic bans, arrests and state intervention. Kurdish citizens hold diverse political views and are not collectively represented by the PKK.

Iraq

Iraqi Kurds have achieved the most extensive formal autonomy among Kurdish populations in the region. The Kurdistan Region has its own parliament, government, security forces and official use of Kurdish, while remaining part of Iraq. Its political institutions are divided among parties and have faced disputes with Baghdad over territory, oil revenue, budget transfers and authority.

The region's population includes Kurds as well as Turkmen, Assyrians, Arabs, Yazidis and other communities. Disputed areas such as Kirkuk have been sites of political tension and demographic change. Kurdish leaders have sought self-determination, including through the 2017 independence referendum, which was rejected by Iraq's federal government and opposed by neighboring states. Subsequent negotiations have focused on constitutional powers and revenues.

Iran

Iranian Kurds live mainly in the country's western provinces. They speak several Kurdish varieties and include Sunni, Shia and Yarsani communities. Kurdish political movements have pursued cultural rights and autonomy, with some groups engaging in armed opposition. The Iranian state has restricted independent Kurdish political activity and at times used force against opposition groups.

The Republic of Mahabad, proclaimed in 1946 with Soviet support during the postwar crisis, lasted less than a year before Iranian forces restored control. Its president, Qazi Muhammad, and other leaders were executed. The episode became an important symbol in Kurdish national memory. Kurdish cultural and political life in Iran has continued under close state oversight.

Syria

Syrian Kurds live mainly in northern and northeastern regions, though many have moved to Damascus and other cities. A 1962 census in Hasakah governorate stripped many Kurds of citizenship, leaving families classified as stateless. The Syrian government later pursued policies intended to alter the demographic balance in parts of the northeast. A 2011 decree granted citizenship to some stateless Kurds but did not resolve all documentation problems.

During the Syrian civil war, Kurdish-led authorities established administrative institutions in the north and east. The Syrian Democratic Forces became a key partner of the international coalition against the Islamic State. Turkey's military operations and the uncertain relationship between Kurdish-led authorities and Damascus have shaped the region's security. Kurdish political groups have not shared one position on the future of Syria.

Culture

Kurdish culture includes oral poetry, music, dance, textiles, cuisine and seasonal festivals. Storytellers and singers known as dengbêj preserve histories and epics through performance. The epic of Mem and Zin, written by Ahmad Khani in the seventeenth century, is a foundational work of Kurdish literature and has been interpreted as expressing national themes.

Newroz, the spring equinox festival, is celebrated by Kurds as a symbol of renewal and freedom. Public celebrations have at times become expressions of political identity, particularly where Kurdish language and cultural events were restricted. Kurdish music includes traditional instruments such as the tembûr and daf, alongside contemporary genres. Dance is often performed in lines at weddings and community gatherings.

Kurdish cuisine varies by region and reflects local agriculture and neighboring traditions. Foods include rice dishes, breads, grilled meats, dairy products and herbs. Clothing also differs across communities, with distinctive garments used for festivals and ceremonies. Cultural practices are not uniform, and urbanization and migration have changed how traditions are transmitted.

Education and publishing in Kurdish expanded during the twentieth and twenty-first centuries, though state restrictions limited literacy in some countries. Diaspora organizations have founded schools and cultural associations. Digital media enables Kurdish-language communication across borders and supports music, literature and political discussion.

Genetics

Genetic studies of populations in the Kurdish region examine ancestry and migration across the broader Middle East. Findings reflect a history of movement and interaction with neighboring populations. Results vary by sample, location and methodology, and do not establish a single biological definition of Kurdish identity.

Ethnic identity is based on language, culture, history and self-identification, not a genetic marker. Kurdish communities have experienced migration, intermarriage and shifting political boundaries over centuries. Genetic research cannot resolve political claims or replace historical and linguistic evidence. Careful interpretation avoids treating population genetics as proof of national legitimacy.

Modern Kurdish-majority entities and governments

The Kurdistan Region of Iraq is the only internationally recognized autonomous region governed primarily by Kurdish institutions. Its constitutional status is part of the federal structure of Iraq. The Kurdistan Regional Government administers the region, while the Iraqi federal government retains responsibility for national defense, foreign affairs and other areas. Disputes over jurisdiction and revenue remain politically significant.

In northeastern Syria, Kurdish-led authorities have administered areas under different names and institutional arrangements during the civil war. These administrations include Arab, Kurdish, Assyrian and other communities, and their governance has been contested by Damascus, Turkey and other actors. Their future depends on negotiations, security developments and regional relationships.

In Turkey and Iran, Kurdish-majority provinces remain under central state authority, though local elections and cultural initiatives have provided forms of participation. Political movements have advocated a range of outcomes, from language rights and decentralization to independence. The term Kurdistan is used geographically and politically but does not designate a sovereign state recognized by the international community.