Thirty to forty-five million people, one divided homeland, a century of broken promises — and a question no Middle East settlement can dodge.
The Kurds are an Iranian ethnic group of roughly 30 to 45 million people, the Middle East’s largest nation without a state. Their homeland, Kurdistan, is divided between Türkiye, Iraq, Iran and Syria — a partition drawn by the colonial powers after World War I that has defined a century of uprising, repression and survival.
The Kurds speak Kurmanji, Sorani and other Iranian languages, and are mostly Sunni Muslim, with Alevi, Yazidi and other minorities. The 1920 Treaty of Sèvres promised them autonomy; it was never ratified, and the 1923 Treaty of Lausanne — which founded modern Türkiye — ignored them entirely. Since then Kurdish history has been a cycle: revolt in Türkiye’s southeast, autonomy in northern Iraq since 1991, repression in Iran and Syria, and — since 2014 — a paradoxical role as the West’s most effective ground ally against ISIS, without a state to show for it.
Kurdistan is a mountainous plateau the size of France, without a kilometer of internationally recognized border. The division dates to the Ottoman Empire’s collapse: Britain and France carved its Arab provinces into mandates, while the Turkish Republic — born of Atatürk’s war of independence — absorbed the Kurdish north and denied Kurdish identity itself, calling Kurds “mountain Turks” until the 1990s.
Each host state produced a different Kurdish fate. Iraq’s Kurds survived Saddam Hussein’s Anfal genocide (1988), which killed up to 182,000 people, and won autonomy under Western air cover. Iran’s Kurds faced the Islamic Republic’s repression, most recently in the 2022 uprising sparked by the death of the Kurdish woman Jina Mahsa Amini. Syria’s Kurds were stateless until 2011 — then built an autonomous administration in the war’s chaos.
Kurdish identity rests on language more than religion. Kurmanji — written in Latin script in Türkiye and Syria, in Arabic script in Iraq and Iran — and Sorani are mutually close but distinct; a Kurd from Diyarbakir and one from Sulaymaniyah may struggle to converse. Language bans — in Türkiye until 1991, in Syria until 2011 — made the mother tongue itself an act of resistance.
Religiously the Kurds are diverse: Sunni majority, but with large Alevi communities in Türkiye, Yazidis in Iraq and Syria — the Yazidis suffered genocide under ISIS in 2014 at Sinjar — and smaller Yarsani, Christian and Jewish minorities. Kurdish nationalism has generally been secular, which is one reason Kurdish forces — including famous women’s units — became symbols in the fight against jihadism.
The roll call is long: Sheikh Said’s revolt (1925) in Türkiye, the Dersim massacres (1937–38), Mustafa Barzani’s revolts in Iraq (1960s–70s), the PKK’s insurgency — launched in 1984 and still smoldering — which has cost some 40,000 lives. Each uprising ended in defeat or compromise; each defeat seeded the next generation’s grievance.
The high-water mark came in 2017, when Iraq’s Kurdistan held an independence referendum: over 90 percent voted yes. Baghdad, backed by Iran and Türkiye, answered by seizing Kirkuk and its oil within weeks. The lesson, Kurdish leaders concluded bitterly, was that the world applauds Kurdish fighters but not Kurdish statehood.
Today the Kurds are simultaneously indispensable and unrewarded. In Syria, the Kurdish-led Syrian Democratic Forces — America’s partner against ISIS — administer the northeast under Turkish military threat. In Iraq, the Kurdistan Region is a de facto state with its own parliament, flag and oil exports, but no international recognition. In Türkiye, a fragile peace process flickers; in Iran, Kurdish regions remain the Islamic Republic’s most restive frontier.
Three lenses frame the question. Ankara, Tehran, Damascus and Baghdad see separatism and terrorism — the PKK is listed as terrorist by Türkiye, the EU and the US. Kurds see a nation denied the self-determination promised a century ago. Western capitals see useful allies they cannot afford to endorse as a state. Until those three views converge, Kurdistan will remain the Middle East’s open question.