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History

What Was the Umayyad Caliphate? The Full Story of Islam's First Dynasty

For ninety years the Umayyads ruled one of the largest empires in human history, from Spain to the edge of China. They also turned the caliphate into a monarchy, and most Muslims have never been quite sure what to make of them. Here is the whole story, with a timeline, the achievements, the crimes, and the honest problem with the sources.

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The Question Behind the Question

Most people meet the Umayyads by accident.

You read about the Prophet Muhammad (SAW) and the four caliphs after him. Then you read about Baghdad, paper, algebra, and the golden age of Islamic science.

Between those two stories there is a ninety-year gap, and something big is sitting in it.

That something is the Umayyad Caliphate. It ruled from Spain to the borders of China, built the oldest Islamic building still standing, and made Arabic the language of an empire.

It also turned the leadership of the Muslim community into a family business, and the Prophet's own grandson was killed by its army.

So the honest answer to "what was the Umayyad Caliphate" is not one sentence. It is a story with real achievements and real crimes in it, and Muslims have been arguing about the balance for thirteen hundred years.

Let us do the whole thing properly.

Two Words You Will See a Lot

Before we start, two small things that are not decoration.

(SAW) appears after the Prophet Muhammad's name. It stands for sallallahu alayhi wa sallam — pronounced roughly "sal-lal-LAA-hu a-LAY-hi wa sal-LAM" — and it means "may Allah's peace and blessings be upon him."

Muslims do not just write it. They say it out loud, or under their breath, every single time they hear his name.

It is a small act of love that has been repeated for over fourteen hundred years. If you are not Muslim, you are warmly invited to read it aloud too — no obligation, but please do not treat it as something to skim.

(RA) appears after the names of his companions. It stands for radiyallahu anhu — "may Allah be pleased with him." Muslims say that one too, for the same reason.

The Short Answer

The Umayyad Caliphate was the first hereditary dynasty to rule the Muslim world. It lasted from 661 to 750 CE.

Its capital was Damascus, in what is now Syria — not Mecca, not Medina, and not Baghdad, which did not exist yet.

Fourteen men ruled as caliph in those ninety years, all from one extended family.

A caliph is the political leader of the Muslim community after the Prophet. He is not a prophet, and he receives no revelation.

At its largest, the Umayyad empire ran from Portugal to Pakistan, and reached north into Central Asia.

Modern historians estimate it held something like 62 million people — around 29 percent of everyone alive on earth at the time. Those numbers are reconstructions rather than census figures, so treat them as rough. But by area and by share of world population, it ranks among the largest empires in human history.

And then, in the space of about three years, it collapsed almost completely.

Keep that shape in mind as you read. Almost every place named in this article is somewhere on it.

Where the Name Comes From

The name is a family name.

Banu Umayya — the children of Umayya — were a clan within Quraysh, the leading tribe of Mecca. The Prophet (SAW) belonged to a different clan of the same tribe, Banu Hashim.

So the Umayyads were the Prophet's distant relatives and his tribal rivals at the same time. Both things are true, and both matter.

The Awkward Part

Here is the detail that makes the Umayyad story uncomfortable from the very first page.

The head of the clan in the Prophet's lifetime was Abu Sufyan. For roughly twenty years he was the single most powerful opponent of Islam in Mecca, and he led the armies that fought the Muslims at Uhud and at the Trench.

He accepted Islam in 630 CE, when Mecca surrendered and further resistance was pointless.

His son Mu'awiya (RA) became a scribe for the Prophet and later a companion. And Mu'awiya's son would one day be caliph.

There is also a second thread, and it is the more respectable one. Uthman ibn Affan (RA), the third caliph, was himself an Umayyad.

He was an early convert, married to two of the Prophet's daughters in turn, and is honoured in Sunni Islam as one of the four Rightly Guided Caliphs.

So the clan produced both the Prophet's fiercest enemy and one of his most beloved sons-in-law.

That double inheritance is why the Umayyads never stopped being controversial. Their critics could always say: these are the people who fought the Prophet. Their defenders could always answer: these are the people who became his companions, and the Quran does not hold a man's past against him after he accepts Islam.

How They Took Power

The Umayyads did not seize the caliphate out of nowhere. They inherited a broken situation.

In 656 CE, Uthman (RA) was murdered in his own house by rebels. Ali ibn Abi Talib (RA), the Prophet's cousin and son-in-law, became the fourth caliph the next day.

What followed was the first Muslim civil war, and it turned on one unanswered question: who killed Uthman, and what should happen to them.

Mu'awiya, by then the governor of Syria and Uthman's relative, refused to accept Ali's authority until the killers were punished. The two sides fought at Siffin in 657 and settled nothing.

In January 661, Ali was assassinated in the mosque at Kufa by a member of a third faction, the Kharijites.

His son Hasan (RA) was declared caliph, held the position for around seven months, and then stepped down. His army was deserting, he had been wounded in an assassination attempt, and his own commander had been bought off.

If you want that whole sequence properly — the assassinations, the civil war, and why it kept happening — it is told in full in Why Were 3 of the First 4 Caliphs Assassinated?.

661: The Year of Unity

Hasan's abdication left Mu'awiya as the only claimant standing. He became caliph in 661, and the early Muslim sources call that year am al-jama'athe year of unity, or of the community coming back together.

That name is worth sitting with, because it is not sarcastic. After five years of Muslims killing Muslims, one man ruling everything genuinely did look like relief.

Mu'awiya moved the capital to Damascus, where he had already governed for around twenty years.

That move was practical. Syria had a disciplined army loyal to him personally, real tax revenue, and a functioning Byzantine bureaucracy he could simply take over and keep running.

It was also symbolic in a way nobody missed. The centre of the Muslim world had left Arabia.

What Mu'awiya Was Actually Good At

It is easy to write Mu'awiya off, and Muslim history has often done it. But he was a formidable administrator, and pretending otherwise makes the story impossible to follow.

He organised government departments — a chancery for correspondence, a seal office to stop forged orders, and a postal relay system called the barid that could move messages across the empire at speed.

He was also the man who built the first Muslim navy, back when he was still only governor of Syria under Uthman.

That navy sailed against Cyprus in 649 CE. On that expedition Umm Haram bint Milhan (RA), an elderly relative of the Prophet, fell from her mount on landing and died. Her tomb is still there, near Larnaca.

Her presence on that ship is recorded because of something the Prophet had said years earlier. It comes down to us as a hadith:

Hadith

Paradise is granted to the first batch of my followers who will undertake a naval expedition. Umm Haram added, I said, O Allah's Messenger! Will I be amongst them? He replied, You are amongst them.

Sahih al-Bukhari 2806

The Decision That Changed Everything

Mu'awiya ruled for nineteen years, and then made the single most consequential decision in Umayyad history.

Around 676 CE, he named his son Yazid as the next caliph and began collecting oaths of allegiance for him while he was still alive.

Power had never passed from father to son in Islam before. The first four caliphs had each come to power a different way — by a hurried meeting, by nomination, by a six-man council, by public acclaim — but never by birth.

It also broke a specific promise. The treaty Hasan (RA) had signed in 661 included a clause that after Mu'awiya's death the next leader would be chosen by consultation, not handpicked.

The Quran describes the believers as people whose affairs are settled by mutual consultation:

Quran

And those who have responded to their Lord and established prayer and whose affair is determined by consultation among themselves, and from what We have provided them, they spend.

Surah Ash-Shura 42:38

Some senior figures refused the oath outright, including Husayn ibn Ali (RA), the Prophet's grandson, and Abdullah ibn al-Zubayr (RA), the son of a famous companion.

Mu'awiya died in April 680, and the refusals became a crisis immediately.

Karbala, 680

Yazid demanded pledges of allegiance. Husayn refused, left Medina, and eventually set out for Iraq after receiving thousands of letters from the people of Kufa inviting him to lead them.

The support collapsed before he arrived. He was intercepted in open country, cut off from the Euphrates, and on 10 October 680 CE — the tenth of Muharram — he and around seventy companions and family members were killed at Karbala by an army acting under Yazid's governor.

Husayn was the Prophet's grandson. He was beheaded on a battlefield by soldiers of a Muslim state.

Sunni scholarship does not defend this. The killing of Husayn is condemned across Sunni literature as an atrocity. The internal Sunni argument is narrower than people assume — it is about whether Yazid personally may be cursed by name, not about whether Karbala was a crime.

The full story, what each tradition holds, and what the Sunni scholars actually wrote about Yazid, is in What Is Muharram? and in Who Are the Shia?.

For our purposes here, the point is what it did to the dynasty. Karbala did not weaken Umayyad power militarily at all.

It destroyed something else. From that day the Umayyads ruled as a government that had killed the Prophet's family, and no amount of good administration ever cleaned that off.

The Second Civil War

Yazid ruled three years and spent most of them fighting.

In 683 the people of Medina — the Prophet's own city — renounced him and expelled the Umayyad garrison. A Syrian army defeated them at the Battle of al-Harra on 26 August 683, then plundered the city for three days.

The same army marched on to Mecca, where Ibn al-Zubayr had declared himself caliph. The siege ran from 24 September to 26 November 683, with catapults firing into the sanctuary.

On 31 October 683 the Kaaba caught fire and burned, and the Black Stone cracked into fragments.

Be careful with that last event, because it gets used as a weapon. Later sources blamed the Umayyad besiegers, and it appears in every list of Umayyad crimes. But the more reliable accounts trace the fire to a torch carried by one of Ibn al-Zubayr's own men, blown onto the wooden scaffolding covering the building.

Ibn al-Zubayr rebuilt the Kaaba afterwards and bound the three fragments of the Black Stone in a silver frame. That frame is why the stone sits in silver today — the story is in The Kaaba, Explained.

The Dynasty Nearly Ended Here

Yazid died suddenly in November 683. His son Mu'awiya II ruled for a few months and died, apparently without naming a successor.

At that moment the Umayyads had effectively lost. Ibn al-Zubayr was recognised as caliph across most of the Muslim world, including Iraq, Egypt, and Arabia itself.

What saved them was tribal politics in Syria. A different branch of the family put forward Marwan I — a cousin and former secretary of Uthman — and his supporters won the Battle of Marj Rahit in August 684.

From here the family splits into two branches, and the names are worth knowing because historians always use them. The Sufyanids (661-684) descend from Abu Sufyan. The Marwanids (684-750) descend from Marwan.

Every Umayyad caliph after 684 is a Marwanid.

Marwan died within a year. The rebuilding fell to his son, and that man changed the empire permanently.

Abd al-Malik: The State-Builder

Abd al-Malik ruled from 685 to 705, and if you only remember one Umayyad after Mu'awiya, remember him.

First he finished the war. His commander al-Hajjaj ibn Yusuf besieged Mecca again and killed Ibn al-Zubayr in 692, ending the second civil war and putting the empire back under one ruler.

Then he did something more interesting than winning. He asked what an Islamic state should actually look like, and he answered in three moves.

He Made Arabic the Language of Government

Until now, the conquered provinces had kept running on their old paperwork. Iraq did its accounts in Persian, Syria in Greek, Egypt in Greek and Coptic.

Abd al-Malik and his successors changed that department by department — Iraq in 697, Syria in 700, Egypt in 705 or 706.

It sounds like dull administrative housekeeping. It is one of the most consequential decisions in world history.

It is a large part of why Arabic is spoken from Morocco to Iraq today, and why scholarship across the whole Muslim world would later be written in one shared language.

He Invented Islamic Money

Before this, Muslims used Byzantine gold and Persian silver, coins carrying crosses and portraits of foreign emperors.

Abd al-Malik replaced them. His first attempt in 693 still showed the caliph's image. Then in 696-697 he issued something genuinely new: coins with no pictures at all, carrying only Arabic writing — verses of the Quran and declarations of faith.

Silver coinage in the east followed in 698-699.

That design decision — writing instead of faces — set the visual character of Islamic art for centuries.

He Built the Dome of the Rock

Completed in 691-692 in Jerusalem, the Dome of the Rock is the oldest major Islamic building still standing largely intact.

Its inscriptions run for around 240 metres, and they contain the earliest surviving Quranic text on any monument anywhere.

Historians debate why he built it. Some read it as a statement to the Christian world; others note that Mecca was in the hands of his rival at the time, and a magnificent sanctuary under Umayyad control was useful.

Both readings can be true at once. Either way, it is still there, and you can still read the inscriptions.

The Empire at Its Biggest

Abd al-Malik's son al-Walid I ruled from 705 to 715, and the map exploded.

In the east, Qutayba ibn Muslim took Bukhara between 706 and 709, then Khwarazm and Samarkand in 711-712, and Farghana in 713 — pushing Muslim rule deep into Central Asia.

In the south-east, Muhammad ibn al-Qasim campaigned from 708-709 into what is now southern Pakistan, creating the province of Sind. That is the origin of Islam in South Asia, which today holds more Muslims than the Middle East does.

And in the west, in 711, a commander named Tariq ibn Ziyad crossed from North Africa into the Iberian Peninsula. Within five years most of Spain and Portugal was under Muslim rule, and it stayed that way in part for nearly eight centuries.

The rock he landed at still carries his name in worn-down form: Jabal Tariq, Tariq's mountain, which English turned into Gibraltar.

Al-Walid also built the Great Mosque of Damascus between 705 and 715 — the earliest surviving stone mosque, and still one of the most beautiful buildings in the Muslim world.

It is worth being honest about how he got the site. He confiscated the Christian cathedral of St John the Baptist that stood there and had it replaced.

Where It Stopped

Two defeats mark the outer edge of Umayyad expansion, and one of them is far more important than the famous one.

Constantinople, 717-718. A vast Umayyad force under Maslama ibn Abd al-Malik — sources say around 120,000 men and 1,800 ships, which is certainly inflated but conveys the scale — besieged the Byzantine capital for thirteen months.

It failed completely. The fleet was destroyed by Greek fire, storms, and winter, and the losses were catastrophic.

After this the caliphate largely stopped trying to conquer the Byzantine Empire and settled into raiding across a fixed frontier. Constantinople would not fall to a Muslim army for another seven hundred years.

Tours, 732. In France, an Umayyad raiding army from Spain was defeated by the Frankish commander Charles Martel, and its governor Abd al-Rahman al-Ghafiqi was killed.

You will often read that this battle saved Europe from Islam. Be sceptical of that.

The earliest sources treat it as a fairly ordinary defeat of a raiding expedition. The grand version was built much later by European historians, especially in the eighteenth and nineteenth centuries, with Edward Gibbon giving it its most famous form.

The Umayyad advance into France had already run out of supply lines and interest. Tours is remembered as a turning point mostly because a later age needed one.

The Caliph Everyone Makes an Exception For

In September 717, a man became caliph who does not fit the story at all.

Umar ibn Abd al-Aziz, usually called Umar II, ruled for less than three years and is the one Umayyad that Sunni tradition holds in something close to reverence. Many Muslims call him the fifth rightly guided caliph.

His background explains part of it. His father was an Umayyad governor — but his mother was a granddaughter of Umar ibn al-Khattab (RA), the second caliph, famous for austerity and justice.

Here is what he actually did in thirty-two months.

He fixed the tax injustice. Non-Arab converts to Islam had been kept paying the jizya, the tax on non-Muslims, even after becoming Muslim. He exempted converts from it and issued an edict that whoever accepts Islam has the same rights and duties as anyone else.

He stopped the cursing of Ali. For roughly sixty years, Umayyad governors had led congregations in cursing Ali (RA) from the pulpit during Friday prayers. Umar II wrote to his governors ordering it abolished, and reportedly had a verse of the Quran recited in its place:

Quran

Indeed, Allah orders justice and good conduct and giving help to relatives and forbids immorality and bad conduct and oppression. He admonishes you that perhaps you will be reminded.

Surah An-Nahl 16:90

That verse is still recited at the end of the Friday sermon in mosques all over the world today. Many of the people hearing it have no idea what it replaced.

He called the army home. The siege of Constantinople was still grinding on when he took power. He pulled the survivors out.

He ordered hadith to be written down. He wrote to his governor in Medina, Abu Bakr ibn Hazm, telling him to collect and record the sayings of the Prophet before the scholars who carried them died out. Al-Zuhri, one of the greatest early scholars, worked on the same project.

That letter is preserved in al-Bukhari's Book of Knowledge. Its logic is stated plainly: religious knowledge will vanish as the learned men pass away.

Nearly every hadith collection Muslims use today sits downstream of that decision.

He died in February 720, aged around thirty-nine. Some sources say he was poisoned by relatives who had lost too much money under his reforms, though this cannot be established for certain.

One detail says everything about how he was remembered. Thirty years later, when the victorious Abbasids dug up Umayyad graves in Syria out of revenge, they left his tomb alone.

The Crack That Brought It Down

Now we come to the thing that actually killed the Umayyad Caliphate, and it is not any single battle.

Islam says, without ambiguity, that Arabs have no superiority over anyone:

Quran

O mankind, indeed We have created you from male and female and made you peoples and tribes that you may know one another. Indeed, the most noble of you in the sight of Allah is the most righteous of you. Indeed, Allah is Knowing and Aware.

Surah Al-Hujurat 49:13

The Umayyad state, in practice, ran on the opposite principle.

Non-Arab converts were called mawali — clients. To become Muslim as a Persian or a Berber, you attached yourself to an Arab tribe as a dependent.

The mawali prayed the same prayers and fasted the same month. But they were often still taxed as though they were not Muslims, were kept out of the best positions, and in some places could not settle in the garrison cities where power and money were.

Read that again, because it is the whole story. A Persian convert could be told that his conversion was sincere, his prayer was valid, his fasting was accepted — and that he still owed the tax on unbelievers.

This is the gap between what the religion said and what the government did. And the mawali were not a small minority.

Umar II tried to close it and died before the reform could stick. His successors reversed much of it, because the treasury depended on the money.

Meanwhile the Umayyads had a second problem of the same kind. The Arab tribes themselves were split into two rival blocs, usually called Qays and Yaman, and every caliph had to pick favourites. Whichever bloc lost the round spent the next decade waiting.

So by the 730s the empire held an enormous population of Muslims with a specific, articulate grievance, and a ruling class permanently at war with itself.

All that was missing was someone to organise it.

The Fall

Hisham ruled nineteen years, from 724 to 743, and held it together. He was the last Umayyad caliph who did.

Even during his reign the cracks were splitting open. The Berber Revolt began in Tangier in 740 and ran to 743 — a rising of North African Muslims against Arab rule and Arab taxes, and the first successful secession from the caliphate. Umayyad control of the far west never recovered.

When Hisham died, the dynasty fell apart with astonishing speed.

Al-Walid II was killed in April 744, and his severed head was carried to Damascus. Yazid III ruled a few months, promised reform, and died in September 744. Ibrahim could not hold the throne at all.

Marwan II — the last Umayyad caliph — fought his way to power and then moved the capital from Damascus to Harran in 745. Syria, the province the whole dynasty rested on, read that as abandonment.

He spent his reign putting down rebellions, including tearing down the walls of Syria's own cities in 746 to stop them being used against him.

The Black Banners

The movement that ended the Umayyads had been organising quietly for decades in Khurasan, the far east of the empire, where Arab settlers had intermarried with the local population and the Arab-versus-mawali line had blurred.

Its propaganda was deliberately vague. It called for rule to be given to a member of the family of the Prophet — without saying which member, which meant Shia sympathisers and ordinary discontented Muslims could all read it as their own cause.

On 9 June 747, a commander named Abu Muslim raised the black banners of the revolt in Khurasan.

The rest happened fast. Kufa fell on 2 September 749. On 28 November 749 the movement finally named its candidate, and it was not a descendant of Ali — it was al-Saffah, of the Abbasid family, descended from the Prophet's uncle Abbas.

On 16 January 750 the Abbasid army destroyed Marwan II's forces at the Battle of the Greater Zab in Iraq.

Marwan fled through Syria, then Palestine, then Egypt. He was tracked down and killed there in August 750.

What Followed

The Abbasids did not simply take the throne. They set out to make sure no Umayyad could ever claim it back.

Umayyad family members were hunted across the empire. In one notorious episode in Palestine, around eighty of them accepted an offer of amnesty, gathered together, and were killed.

Umayyad tombs across Syria were opened and desecrated — all but the grave of Umar ibn Abd al-Aziz.

The One Who Got Away

One young man escaped, and his story is the strangest ending in early Islamic history.

Abd al-Rahman, a grandson of Hisham, was about twenty when the massacres began. He fled Damascus with his brother, his small son, and a freedman named Bedr.

His brother did not survive the journey. Abd al-Rahman crossed Palestine, Sinai, and Egypt, kept moving west across North Africa for five years, and dodged repeated Abbasid attempts to kill him.

In September 755 he landed at Almuñécar on the coast of Spain. In May 756 he defeated the sitting governor and made himself Emir of Córdoba.

He founded the Great Mosque of Córdoba in 785-786. He died around 788.

And the dynasty the Abbasids had annihilated in the east kept going in the west for nearly three more centuries — as the Emirate of Córdoba from 756 to 929, and then as a rival Caliphate of Córdoba from 929 until it broke apart in 1031.

Córdoba became one of the great cities of the medieval world. So the last chapter of the Umayyad story is not a massacre. It is a library.

So How Do Muslims Judge Them?

This is the question people actually want answered, and it deserves a straight response.

The mainstream Sunni position is roughly this: the Umayyads were legitimate rulers, and they were kings rather than caliphs in the full sense.

That distinction is not a modern invention. It comes from a hadith the Prophet (SAW) is reported to have said:

Hadith

Al-Khilafah will be in my Ummah for thirty years, then there will be monarchy after that.

Jami' at-Tirmidhi 2294 - graded hasan by al-Tirmidhi

Thirty years after the Prophet's death in 632 lands you at 661 — the year Mu'awiya took power.

The companion who narrated it, Safinah (RA), was asked directly about the Umayyad claim to the caliphate. The report preserves his answer, and it is not gentle: they are lying, he said, they are kings, and among the worst of kings.

Not every scholar reads it that harshly. Ibn Khaldun, the great fourteenth-century historian, described the same transition — caliphate becoming mulk, kingship — but defended Mu'awiya's motives, arguing he named Yazid because the men who actually held power had agreed on him and unity was the alternative to another civil war.

So the tradition holds several things at once, and it does not consider that a contradiction.

The Umayyads were Muslims. The scholars of that era prayed behind their governors, took their salaries or refused them, and did not declare them outside Islam.

Their crimes are named plainly — Karbala, al-Harra, the cursing of Ali from the pulpits, the tax on converts.

Their achievements are not erased either. The Quran was carried to Spain and to Sind under their banner, the first Islamic architecture and coinage are theirs, and the order that produced the written hadith corpus came from an Umayyad caliph.

And one of them, Umar ibn Abd al-Aziz, is loved in Sunni Islam almost without qualification.

One Honest Warning About the Sources

There is a problem sitting underneath everything you have just read, and leaving it out would be dishonest.

Almost nothing survives that the Umayyads wrote about themselves.

The great narrative histories we depend on — al-Tabari above all — were written a century or more later, under the Abbasids. The Abbasids were the dynasty that overthrew the Umayyads, hunted their family, and needed the world to believe the men they replaced had been godless kings.

This does not mean the accounts are fabrications. Modern historians take them seriously, and independent evidence often backs them up — coins, inscriptions, papyrus documents, and Byzantine and Syriac sources written by outsiders.

But it does mean the surviving picture was shaped by the winners. Where a story is unusually convenient for the Abbasid case, careful historians flag it, and so should you.

The buildings and the coins are the exception, and that is precisely why they matter so much. The Dome of the Rock is not a report about the Umayyads. It is the Umayyads, still speaking in their own words.

The Timeline in One Place

661 — Hasan (RA) abdicates. Mu'awiya becomes caliph. Capital moves to Damascus. The year of unity.

676 — Mu'awiya names his son Yazid as heir. Hereditary rule begins.

680 — Mu'awiya dies. Husayn (RA) is killed at Karbala on 10 Muharram.

683 — Medina sacked after the Battle of al-Harra. Mecca besieged; the Kaaba burns. Yazid dies.

684 — The dynasty nearly ends. Marwan I wins at Marj Rahit. The Marwanid branch begins.

685-705 — Abd al-Malik. Arabic becomes the language of government; the first Islamic coinage; the Dome of the Rock, completed 691-692.

692 — Ibn al-Zubayr killed at Mecca. The second civil war ends.

705-715 — Al-Walid I. Spain (711), Sind, and Transoxiana conquered. The Great Mosque of Damascus is built.

717-718 — The siege of Constantinople fails catastrophically.

717-720 — Umar ibn Abd al-Aziz. Tax reform for converts, the cursing of Ali abolished, hadith ordered to be written down.

724-743 — Hisham. The last long, stable reign.

732 — Defeat at Tours in France.

740-743 — The Berber Revolt breaks Umayyad control of North Africa.

744 — Al-Walid II killed. Three caliphs in one year. Marwan II takes power and moves the capital to Harran.

747 — Abu Muslim raises the black banners in Khurasan.

750 — The Umayyads are destroyed at the Battle of the Zab in January. Marwan II is killed in Egypt in August.

756 — Abd al-Rahman I founds the Umayyad emirate at Córdoba in Spain.

929-1031 — The Caliphate of Córdoba: the Umayyad dynasty's long second life, and its end.

What to Take Away

If you keep five things from all of this, make it these.

The Umayyads were the first dynasty, not the first caliphs. Four caliphs came before them, chosen by other methods. The Umayyad innovation was inheritance.

They built the machinery of an Islamic civilisation. Arabic as an imperial language, Islamic coinage, and Islamic architecture all start with them, and all three outlived them by more than a thousand years.

The wound was never military. They won nearly every war they fought. What destroyed them was the gap between a religion that says the most noble of you is the most righteous, and a state that taxed converts for converting.

Sunni tradition holds two verdicts at once, and does not consider that a failure. Legitimate rulers; kings rather than true caliphs; condemned for Karbala; credited for what they built; and one of them genuinely beloved.

Be careful with the sources. Nearly everything we have was written under the dynasty that overthrew them.

The Quran has its own way of framing the rise and fall of powers, and it is oddly comforting when you have just read ninety years of this:

Quran

And these days of varying conditions We alternate among the people so that Allah may make evident those who believe.

Surah Ali Imran 3:140

If you want what came next — the dynasty that replaced them, and the golden age it presided over — that is What Was the Abbasid Caliphate?, and it begins the moment Marwan II fell.

And if you want the other half of what Karbala set in motion, the place to go is Who Are the Shia? The Full History.

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