Persia, Mesopotamia & Anatolia

Family research · Hub · Phase 21 of the world atlas

Persia, Mesopotamia & Anatolia

Three countries, three of the oldest continuous seats of civilization on Earth. Iran carries an unbroken imperial memory stretching back to Cyrus the Great's Achaemenid Empire in the 6th century BCE, through the Parthian and Sasanian empires that stood for centuries as Rome's great eastern rival. Iraq occupies Mesopotamia itself — the land between the Tigris and Euphrates where Sumer, Babylon, and Assyria built some of the first cities, writing systems, and law codes in human history. Turkey's Anatolian peninsula held Constantinople, capital of the eastern Roman (Byzantine) Empire for over a thousand years, before it fell to the Ottomans in 1453 and became the seat of an empire that would span three continents.

The 7th-century Arab-Islamic conquests reshaped both Iran and Iraq, and Baghdad, founded by the Abbasid Caliphate in 762, became the center of a genuine golden age of science, mathematics, and philosophy until the Mongols sacked it in 1258. Iran diverged sharply from its Sunni-majority neighbors in the 16th century, when the Safavid dynasty made Twelver Shi'ism the state religion — a defining feature of Iranian identity ever since. All three lands eventually fell under Ottoman rule or influence, and all three built their modern states in the 20th century: Turkey as Atatürk's secular republic in 1923, Iraq carved from three Ottoman provinces under British mandate after World War I, and Iran under the Pahlavi dynasty until the 1979 Islamic Revolution.

The 3 countries

Twenty-five centuries, one map

A real, traced map — actual coastlines, not schematic shapes — of the triangle these three countries share: Anatolia, Mesopotamia, and the Iranian plateau, plus faint neighboring context (Syria, the Caucasus states, Central Asia) and the seas that bound them (Black Sea, Aegean, Mediterranean, Caspian, Persian Gulf). Drag the slider or press play; each snapshot simplifies a messier reality into the dominant power of the moment.

Borders here are data, not decoration. A line between two countries only draws solid when they were actually governed separately. When they weren't — Iraq and Iran both Sasanian, or both Safavid, or Turkey and Iraq both Ottoman — the line dissolves and their names merge into whoever actually ruled them both. Colors blend between eras instead of jump-cutting.
500 BCE
SYRIA CAUCASUS STATES CENTRAL ASIA BLACK SEA AEGEAN SEA MEDITERRANEAN SEA PERSIAN GULF CASPIAN SEA
Achaemenid Persian Empire

Real traced coastlines (simplified equirectangular projection, shared across all three countries). Syria, the Caucasus states, and Central Asia are tracked only as faint context, not with their own eras.

Try: drag from 500 BCE to the Byzantine-vs-Sasanian frame and watch the Iraq–Iran line stay solid the whole time it's dissolved under the Achaemenids, then reappear the instant Anatolia and Mesopotamia split into rival empires. Then jump to the Ottoman-vs-Safavid frame around 1514 and the Ottoman-Mesopotamia frame around 1650: the Turkey–Iraq line dissolves only in the second one, the moment Baghdad actually becomes an Ottoman province rather than a Safavid one.

The same story, as a timeline

Maps are bad at showing when; timelines are bad at showing where. This uses real transition years instead of the eleven arbitrary snapshots above — one horizontal band per country, colored the same way as the map, so you can trace exactly how long each era actually lasted (watch Iraq and Iran turn Sasanian-purple, then caliphate-white, then Abbasid-black, in the very same centuries).

The same story, eleven frames — only the change lights up

Every country keeps its true color, but anything unchanged from the previous frame fades to low opacity; only the country (or countries) that actually changed hands stay bold with a solid outline. A caption under each frame spells out exactly what flipped.

About this hub

Iran. Cyrus the Great founded the Achaemenid Empire in the 6th century BCE, the first Persian empire and, at its height, the largest the ancient world had seen, running from the Balkans to the Indus Valley. It was followed by the Parthian Empire and then the Sasanian Empire, which for four centuries stood as Rome's and later Byzantium's great rival power to the east. The Arab-Islamic conquest of the 7th century brought Islam to the Iranian plateau, but Persian language, literature, and administrative tradition survived and shaped the wider Islamic world. The turning point for modern Iranian identity came in 1501, when the Safavid dynasty imposed Twelver Shi'ism as the state religion, setting Iran apart religiously from its Sunni-majority Ottoman and Arab neighbors ever since. The Qajar dynasty ruled from 1789 to 1925, followed by the Pahlavi dynasty from 1925 to 1979. The 1979 Islamic Revolution overthrew the monarchy and established the modern Islamic Republic of Iran, the political system that governs the country today.

Iraq. Iraq is Mesopotamia, the "land between the rivers," and one of the true cradles of civilization. Sumerian city-states developed the world's earliest writing system in the fourth millennium BCE; Babylon rose to prominence under rulers like Hammurabi, whose law code is among the oldest surviving legal texts; and the Assyrian Empire built one of the ancient world's most formidable military states centered on Nineveh. The Arab-Islamic conquest of the 7th century brought Iraq into the Islamic world, and in 762 the Abbasid Caliphate founded Baghdad, which grew into the intellectual capital of a genuine golden age — a center of science, mathematics, medicine, and philosophy that lasted until the Mongols sacked the city in 1258, a catastrophic rupture in the region's history. Ottoman rule followed from the 16th century. After World War I, the British Mandate (1920–1932) assembled the modern state of Iraq from three former Ottoman provinces. A monarchy governed from 1932 until the 1958 coup established a republic. The following decades, including the Ba'athist period from 1968, the rule of Saddam Hussein, the Iran-Iraq War (1980–1988), the Gulf War (1990–1991), and the 2003 invasion and its aftermath, are extensively documented and among the most consequential events in the country's modern history.

Turkey. For over a thousand years, Constantinople was the capital of the Byzantine Empire, the Greek-speaking continuation of the eastern Roman Empire and a center of Christian civilization, learning, and trade. That era ended in 1453, when Ottoman forces under Mehmed II conquered the city, extinguishing Byzantium and making Constantinople the seat of a new imperial power. At its height in the 16th and 17th centuries, the Ottoman Empire spanned three continents, reaching from the gates of Vienna to North Africa and the Persian Gulf. A long decline followed across the 19th and early 20th centuries, earning the empire the label "the sick man of Europe," and it collapsed entirely after defeat in World War I. From that collapse, Mustafa Kemal Atatürk founded the Republic of Turkey in 1923 and pushed through sweeping modernizing reforms — a new Latin alphabet, the separation of religion from the state, and women's suffrage — that reshaped Turkish society within a generation.

More of the atlas

This hub is one region in a larger set. See the other phases here: