Alids in the context of "Sulayman ibn Surad"

The Idrisid dynasty or Idrisids (Arabic: الأدارسة al-Adārisah) were an Arab Muslim dynasty from 788 to 974, ruling most of present-day Morocco and parts of present-day western Algeria. Named after the founder, Idris I, the Idrisids were an Alid dynasty descended from Muhammad through his grandson Hasan. Their reign played an important role in the early Islamization of Morocco and also presided over an increase in Arab immigration and Arabization in major urban centers.

Fleeing the Abbasid Caliphate to the east in the aftermath of the Battle of Fakhkh, Idris I first established himself in 788 at Volubilis in present-day Morocco with the help of local Berber allies. He and his son, Idris II, subsequently founded what became the city of Fez further east. Fez became the capital of an Idrisid state which ruled most of present-day Morocco and part of western Algeria. After Idris II's death, the realm was divided between his rival sons. After a period of conflict, the dynasty's authority resumed and remained relatively stable between 836 and 863. In the late 9th century, however, they faced repeated challenges and local opposition. In the 10th century the region came under the political domination of Zenata tribes who fought proxy battles on behalf of two rival powers in the region, the Fatimid Caliphate and the Umayyad Caliphate of Córdoba. The Idrisids were definitively expelled from Fez in 927, but held onto to a reduced territory in the north of Morocco from their base at Hajar an-Nasr. They were finally defeated and removed from power in 974, and a brief attempt to regain power in 985 also failed.

The Second Fitna was the second civil war in the Islamic community during the early Umayyad Caliphate. It followed the death of the first Umayyad caliph Mu'awiya I in 680, and lasted for about twelve years. The war involved the defeat of three main challenges to the authority of the Umayyad dynasty, the first by Husayn ibn Ali, as well as his supporters including Sulayman ibn Surad and Mukhtar al-Thaqafi who rallied to avenge his death in Iraq, the second by Abd Allah ibn al-Zubayr who proclaimed himself caliph in Mecca and Medina and would be nominally recognized throughout most of the Caliphate, and the Kharijites who took over central Arabia and southern Iraq and Persia.

The roots of the civil war go back to the First Fitna. After the assassination of the third Rashidun caliph Uthman, the Islamic community experienced its first civil war over the immediate question of retribution for his murder. Following the assassination of the fourth Rashidun caliph Ali in 661 and the abdication of his successor Hasan the same year, Mu'awiya became the sole ruler of the caliphate. Mu'awiya's unprecedented decision to nominate his son Yazid as his heir sparked opposition, and tensions soared after Mu'awiya's death. Husayn ibn Ali was invited by the pro-Alids of Kufa to overthrow the Umayyads but was killed with his small company en route to Kufa at the Battle of Karbala in October 680. Yazid's army suppressed anti-government rebels in Medina in August 683 and subsequently besieged Mecca, where Ibn al-Zubayr had established himself in opposition to Yazid. After Yazid died in November the siege was abandoned, and Umayyad authority would soon collapse throughout the caliphate following the death of his son except in parts of Syria where Marwan I was proclaimed caliph; most provinces recognized Ibn al-Zubayr as caliph. A series of pro-Alid movements demanding to avenge Husayn's death emerged in Kufa, beginning with Ibn Surad's Penitents movement, which was crushed by the Umayyads at the Battle of Ayn al-Warda in January 685. Kufa was then taken over by Mukhtar, who rallied Husayn's supporters and the disenfranchised mawali to his cause. Though his forces routed a large Umayyad army at the Battle of Khazir in August 686, Mukhtar and his supporters were slain by the Zubayrids in April 687 following a series of battles. Under the leadership of Marwan, the Umayyads would consolidate their power over Syria and retake Egypt from the Zubayrids, and under his successor Abd al-Malik ibn Marwan, the Umayyads would reconquer Iraq after defeating the Zubayrids at the Battle of Maskin in 691 and would reassert their control over the Caliphate after killing Ibn al-Zubayr in the second siege of Mecca in 692, while their general Al-Hajjaj ibn Yusuf would suppress the Kharijites in the years afterwards.

Hasan ibn Ali (Arabic: الحسن ابن علي, romanized: al-Ḥasan ibn ʿAlī; c. 625 – 2 April 670) was an Alid political and religious leader. The eldest son of Ali and Fatima and a grandson of the Islamic prophet Muhammad, Hasan briefly ruled as caliph from January 661 until August 661. He is considered as the second Imam in Shia Islam, succeeding Ali and preceding his brother Husayn. As a grandson of the prophet, he is part of the ahl al-bayt and the ahl al-kisa, and also participated in the event of the mubahala.

During the caliphate of Ali (r. 656–661), Hasan accompanied him in the military campaigns of the First Fitna. Following Ali's assassination in January 661, Hasan was acknowledged caliph in Kufa. His sovereignty was not recognized by Mu'awiya ibn Abi Sufyan (r. 661–680), the governor of Syria, who led an army into Kufa while pressing Hasan for abdication in letters. In response, Hasan sent a vanguard under Ubayd Allah ibn al-Abbas to block Mu'awiya's advance until he arrived with the main army. Meanwhile, Hasan was severely wounded in an abortive assassination attempt by the Kharijites, a faction opposed to both Ali and Mu'awiya. This attack demoralised Hasan's army and led to widespread desertion. Ubayd Allah and most of his troops also defected after Mu'awiya bribed him. In August 661, Hasan signed a peace treaty with Mu'awiya on the condition that the latter should rule in compliance with the Quran and the Sunnah, a council should appoint his successor, and Hasan's supporters would receive amnesty. Hasan retired from politics and abdicated in Medina where he died either from illness or poisoning, though the early sources are nearly unanimous that he was poisoned. Mu'awiya is commonly viewed as the instigator in the murder of Hasan, which removed an obstacle to the succession of his son Yazid I (r. 680–683).

The Ḥasanids (Arabic: بنو الحسن, romanized: Banū al-Ḥasan or حسنيون, Ḥasanīyyūn) are the descendants of Ḥasan ibn ʿAlī, brother of Ḥusayn ibn ʿAlī and grandson of Muhammad. They are a branch of the Alids (the descendants of ʿAlī ibn Abī Ṭālib), and one of the two most important branches of the ashrāf (the other being the descendants of Ḥasan's brother Ḥusayn ibn ʿAlī, the Ḥusaynids).

In Morocco, the term is particularly applied to the descendants of Muhammad al-Nafs al-Zakiyya, to distinguish them from the Idrisid dynasty, which is also of Ḥasanid descent. The Moroccan Ḥasanids proper have produced two dynasties, the Saadi dynasty, and the Alawite dynasty, which still reigns over the country.

Husayn ibn Ali (Arabic: الحسين بن علي, romanized: al-Ḥusayn ibn ʿAlī; 11 January 626 – 10 October 680 CE) was a social, political and religious leader in early medieval Arabia. The grandson of the Islamic prophet Muhammad and an Alid (the son of Ali ibn Abi Talib and Muhammad's daughter Fatima), as well as a younger brother of Hasan ibn Ali, Husayn is regarded as the third Imam in Shia Islam after his brother, Hasan, and before his son, Ali al-Sajjad. Husayn is a prominent member of the Ahl al-Bayt and is also considered to be a member of the Ahl al-Kisa and a participant in the event of the mubahala. Muhammad described him and his brother, Hasan, as the leaders of the youth of paradise.

During the caliphate of Ali, Husayn accompanied him in wars. After the assassination of Ali, he obeyed his brother in recognizing the Hasan–Mu'awiya I treaty, despite it being suggested to do otherwise. In the nine-year period between Hasan's abdication in AH 41 (660) and his death in AH 49 or 50 (669 or 670), Hasan and Husayn retreated to Medina, trying to keep aloof from political involvement for or against Mu'awiya I. After the death of Hasan, when Iraqis turned to Husayn, concerning an uprising, Husayn instructed them to wait as long as Mu'awiya was alive due to Hasan's peace treaty with him.

Al-Mukhtar ibn Abi Ubayd al-Thaqafi (Arabic: الْمُخْتَار ٱبْن أَبِي عُبَيْد الثَّقَفِيّ, romanized: al-Mukhtār ibn Abī ʿUbayd al-Thaqafī; c. 622 – 3 April 687) was an Arab pro-Alid revolutionary based in Kufa, who led a rebellion against the Umayyad Caliphate in 685 and ruled over most of Iraq for eighteen months during the Second Fitna.

Born in Ta'if, Mukhtar moved to Iraq at a young age and grew up in Kufa. Following the death of Husayn ibn Ali, a grandson of the Islamic prophet Muhammad, at the hands of the Umayyad army in the Battle of Karbala in 680, he allied with the rival caliph Abd Allah ibn al-Zubayr in Mecca, but the alliance was short-lived. Mukhtar returned to Kufa where he declared Muhammad ibn al-Hanafiyya, a son of caliph Ali (r. 656–661) and brother of Husayn, the mahdi and the imam, and called for the establishment of an Alid caliphate and retaliation for Husayn's killing. He took over Kufa in October 685, after expelling its Zubayrid governor, and later ordered the execution of those involved in the killing of Husayn. Hostile relations with Ibn al-Zubayr ultimately led to Mukhtar's death by the forces of the Zubayrid governor of Basra, Mus'ab ibn al-Zubayr, following a four-month siege.

The battles of Madhar and Harura (Arabic transliteration: Yawm Madhār and Yawm Ḥarūrāʾ) successively took place in the latter half of 686 in the environs of Basra and Kufa, respectively, both in southern Iraq. The battles were fought between the forces of Mus'ab ibn al-Zubayr, the governor of Basra on behalf of his brother Caliph Abd Allah ibn al-Zubayr who later joined the Battle as re-inforcement(r. 683–692), and Mukhtar al-Thaqafi, the pro-Alid ruler of Kufa. They ended with the latter's decisive defeat and the slaying of most of his commanders. In the immediate aftermath, Mus'ab besieged and killed Mukhtar in Kufa, sanctioned the killing of thousands of his sympathizers in the city, and annexed Kufa and its dependencies, i.e. the Sawad (Lower Mesopotamia) and Jibal (northwestern Iran). Ibrahim ibn al-Ashtar, Mukhtar's governor over Mosul and its dependencies, i.e. the Jazira (Upper Mesopotamia), Adharbayjan, and Arminiya, afterward defected to Mus'ab. In effect, all of Iraq came under Zubayrid authority as a result of Mus'ab's victory.

Ubayd Allah ibn Ziyad (Arabic: عُبَيْدِ اللَّهِ بْنِ زِيَادٍ, romanized: ʿUbayd Allāh ibn Ziyād) was the Umayyad governor of Basra, Kufa and Khurasan during the reigns of caliphs Mu'awiya I (r. 661–680) and Yazid I (r. 680–683), and the leading general of the Umayyad army under caliphs Marwan I (r. 684–685) and Abd al-Malik (r. 685–705).

He virtually inherited the governorships from his father Ziyad ibn Abihi after the latter's death in 673. During Ubayd Allah's governorship, he suppressed Kharijite and Alid revolts. In the ensuing Battle of Karbala in 680, Husayn ibn Ali and his small retinue were slain by Ubayd Allah's troops, shocking many in the Muslim community. Ubayd Allah is primarily remembered for his role in the killings of members of Ali ibn Abi Talib's family and he has become infamous in Muslim tradition. Ubayd Allah was ultimately evicted from Iraq by the Arab tribal nobility amid the revolt of Abd Allah ibn al-Zubayr.