Flags of the Mongol Empire

Dissolution of the khanates

Who & why: each khanate ends on its own schedule. The Yuan dynasty in China is overthrown by the ethnic-Han Ming in 1368, its remnant court retreating to the steppe as the Northern Yuan. The Ilkhanate in Persia effectively collapses after 1335 with no agreed successor, fracturing into rival Persianate dynasties (eventually feeding into the Timurid and Safavid states). The Chagatai Khanate in Central Asia splits and re-splits from the 1340s onward, its western half absorbed into Timur's own empire by the 1370s. The Golden Horde in Russia and the Pontic-Caspian steppe fragments more slowly, splintering into the Khanates of Kazan, Astrakhan, Crimea, and Sibir through the 15th century as the Russian principalities it had once taxed — Moscow foremost among them — grow strong enough to stop paying tribute and eventually conquer the fragments in turn.

What it represents: no single flag marks this era; the plain gold field is a placeholder. The sources read (Wikipedia's tug article and Flags of the World's early Mongol flags page) do not cover the khanates' end dates or gold as the colour of imperial authority.

Yuan dynasty (China)

Who & why: Kublai Khan, having secured the Mongol throne after the 1260s succession war with his brother Ariq Böke, formally declares the Yuan dynasty in 1271, adopting a Chinese-style dynastic name and administration while ruling as Great Khan. The Yuan completes the conquest of Song China by 1279, the only period in history a foreign dynasty rules all of China. Kublai's failed invasions of Japan (1274, 1281) mark the practical limit of Mongol naval expansion. The dynasty weakens through the 14th century under succession crises, plague, and the rebellions that produce the Ming in 1368.

What it represents: Wikipedia's tug article says a Japanese scroll reportedly shows a black banner on the Yuan fleet; Flags of the World has no Yuan flag section. The sources read do not describe the red-and-gold court banner shown here, which is a reconstruction.

Ilkhanate (Persia & the Middle East)

Who & why: Hülegü, another grandson of Genghis Khan, is sent west to extend Mongol rule over Persia and Mesopotamia, sacking Baghdad in 1258 and ending the Abbasid Caliphate before his advance is checked by the Mamluks at Ain Jalut in 1260. The Ilkhanate rules as a nominally subordinate khanate under the Great Khan in China, governing a mostly Persian and Muslim population; Ghazan Khan's conversion to Islam in 1295 marks the ruling elite's own gradual absorption into the culture it conquered. The line ends without an agreed heir after 1335, and Persia fractures into competing successor dynasties.

What it represents: no fixed Ilkhanate state flag is documented. Flags of the World reports that the 1375 Catalan Atlas shows a golden field with a red centre square (with a caveat that it may be Iranian); the green-and-gold drawing shown is a reconstruction not described by the sources read.

Chagatai Khanate (Central Asia)

Who & why: allotted to Chagatai, Genghis Khan's second son, as his share of the empire in the 1220s, this khanate governs the Central Asian heartland — Transoxiana, the Tarim Basin, and Semirechye — and becomes a fully separate polity after the empire's formal 1260s division. It remains more steppe-nomadic and less administratively centralized than its sibling khanates, and splits into eastern and western halves by the 1340s; the western half is absorbed into Timur's rising empire by the 1370s, while a weakened eastern remnant (Moghulistan) persists for a time further east.

What it represents: no fixed Chagatai state flag is documented. Flags of the World reports that the 1375 Catalan Atlas shows a white field with a gold centre square (with a caveat that it may not reflect real use); the blue-and-gold drawing shown is a reconstruction not described by the sources read.

Golden Horde (Russia & the western steppe)

Who & why: founded by Batu Khan, grandson of Genghis Khan, whose westward campaigns of the 1230s–40s devastate the Rus' principalities and push raiding parties as far as Hungary and Poland before Möngke Khan's death pulls the Mongol leadership back east. The Horde settles into ruling the Pontic-Caspian steppe and holding the Russian principalities as tributaries (the "Mongol/Tatar Yoke") rather than annexing them outright, extracting tribute for roughly two and a half centuries. Its cohesion frays from the 15th century as constituent khanates — Kazan, Astrakhan, Crimea, Sibir — break away, and Moscow's own 1480 refusal of further tribute marks the effective end of Mongol suzerainty over Russia, with the rump Great Horde finally destroyed in 1502.

What it represents: no fixed state flag is documented here. Flags of the World reports that the 1375 Catalan Atlas shows the Golden Horde with a silver field and two red charges (and warns the Atlas flags may not reflect real use); the white-and-black drawing shown is a reconstruction not described by the sources read, which also do not cover the origin of the name "Golden Horde".

Mongol Empire (unified, under Genghis and his immediate successors)

Who & why: in 1206, a kurultai (grand council) on the Onon River confirms Temüjin as Genghis Khan, ruler of all the Mongol and Turkic tribes of the steppe he has spent two decades subduing and uniting. What follows is the fastest and largest campaign of territorial conquest in recorded history: the Khwarazmian Empire falls by 1221, northern China's Jin dynasty by 1234 under Ögedei, and Mongol armies reach Kyiv, Poland, and Hungary by 1241–42, withdrawing only after Ögedei's death forces a succession-driven retreat. The empire reaches its greatest contiguous extent under Möngke Khan (r. 1251–59), stretching from the Sea of Japan to the Danube. Möngke's death in 1259 triggers the Toluid Civil War between his brothers Kublai and Ariq Böke, and by the mid-1260s the empire has split, in practice, into four increasingly separate khanates that never fully reunite under one throne again.

What it represents: the empire had no single national flag in the later heraldic sense; Wikipedia says tugs (sülde) were poles topped with horsetail hair, with a white banner for peace and a black banner for war, the black one surviving as the repository of Genghis Khan's soul. Flags of the World calls modern reconstructions of his banners very doubtful. The drawing is a reconstruction of the type, not a documented fixed design.

Fragmented Mongol and Turkic steppe tribes

Who & why: before 1206 the Mongolian steppe is home to competing, frequently warring tribal confederations — Mongols, Keraites, Naimans, Merkits, Tatars — with no single ruler over them all. Temüjin, born into a minor noble Mongol lineage around 1162, spends roughly two decades building alliances, defeating rivals, and absorbing tribes into his own following before his elevation as Genghis Khan.

What it represents: no securely documented flag or banner can be attributed to any single steppe tribe of this era with confidence; shown here honestly blank rather than invented.

Xiongnu and Earlier Steppe Empires

Who & why: more than fourteen centuries before Temüjin's rise, Modu Chanyu unifies the Mongolian steppe's nomadic peoples into the Xiongnu confederation in 209 BCE, an empire powerful enough to extract tribute and princess-brides from Han-dynasty China for generations. After the Xiongnu fracture under Han pressure by the 1st century CE, a long relay of successor steppe empires — the Xianbei, the Rouran Khaganate, the Gökturk Khaganate (which first popularizes the very name "Turk" as a political identity), the Uyghur Khaganate, and the Khitan-ruled Liao dynasty — dominate the same steppe in turn, each eventually fragmenting or falling to the next, down to the divided Mongol, Keraite, Naiman, Merkit, and Tatar confederations that Temüjin inherits and unifies after 1206.

What it represents: no flag or banner in the modern sense survives from the Xiongnu or any of the steppe empires that followed them; each is known through Chinese court records, tribute lists, and archaeology rather than any attested vexillology. Shown here honestly blank rather than invented.

World context: the Xiongnu's rise directly drives Qin and Han China to link earlier regional walls into a single fortified frontier from the late 3rd century BCE — the ancestor of the Great Wall of China, built and rebuilt for the next two thousand years substantially because of pressure from this page's own steppe empires. The Gökturk Khaganate's 6th-century rise is contemporary with Justinian's Hagia Sophia in Constantinople (completed 537 CE); the Uyghur Khaganate's adoption of Manichaeism as a state religion in the 760s falls within the same broad era as Charlemagne's Carolingian Empire and the height of the Abbasid Caliphate at Baghdad; and the Khitan Liao dynasty's 10th–12th century rule over the eastern steppe runs alongside Song-dynasty China's economic flowering and the launch of the First Crusade in 1096.