Ismailism in the context of "Nizari Isma'ilism"

Salah ad-Din Yusuf ibn Ayyub (c. 1137 – 4 March 1193), commonly known as Saladin, was a Kurdish commander and political leader. He was the founder of the Ayyubid dynasty and the first sultan of both Egypt and Syria. An important figure of the Third Crusade, he spearheaded the Muslim military effort against the Crusader states in the Levant. At the height of his power, the Ayyubid realm spanned Egypt, Syria, Upper Mesopotamia, the Hejaz, Yemen, and Nubia.

Alongside his uncle Shirkuh, a Kurdish mercenary commander in service of the Zengid dynasty, Saladin was sent to Fatimid Egypt in 1164, on the orders of the Zengid ruler Nur ad-Din. With their original purpose being to help restore Shawar as the vizier to the teenage Fatimid caliph al-Adid, a power struggle ensued between Shirkuh and Shawar after the latter was reinstated. Saladin, meanwhile, climbed the ranks of the Fatimid government by virtue of his military successes against Crusader assaults and his personal closeness to al-Adid. After Shawar was assassinated and Shirkuh died in 1169, al-Adid appointed Saladin as vizier. During his tenure, Saladin, a Sunni Muslim, began to undermine the Fatimid establishment; following al-Adid's death in 1171, he abolished the Cairo-based Isma'ili Shia Muslim Fatimid Caliphate and realigned Egypt with the Baghdad-based Sunni Abbasid Caliphate.

El-Mansuriya or Mansuriya (Arabic: المنصورية), also known as Sabra or Sabra al-Mansuriyya, near Kairouan, Tunisia, was the capital of the Fatimid Caliphate during the rule of the Ismaili Imams al-Mansur bi-Nasr Allah (r. 946–953) and al-Mu'izz li-Din Allah (r. 953–975).

Built between 946 and 972, el-Mansuriya was a walled city holding elaborate palaces surrounded by gardens, artificial pools and water channels. It was briefly the centre of a powerful state that encompassed most of North Africa and Sicily. It continued to serve as provincial capital of the Zirids until 1057, when it was destroyed by the invading Banu Hilal tribes. Any useful objects or relics were scavenged during the centuries that followed. Today, only faint traces remain.

Najran (Arabic: نجران Najrān; IPA: [nad͡ʒ.raːn]), is a city in southwestern Saudi Arabia. It is the capital of Najran Province. Today, the city of Najran is one of the fastest-growing cities in the kingdom of Saudi Arabia. As of the 2022 census, the city population was 381,431, with the population of the governorate of Najran being 592,300. Today, the population is primarily Ismaili with a Sunni minority.

The ancient city of Najran is now largely in ruins, the archaeological site Al-Okhdood, located south-east of the present-day city. In ancient times, this Najran was a major urban, agriculture, industrial (cloth, leather), and trade (incense) center, located in the midst of a fertile wadi (valley), called the Wadi Najran. Najran was also located at the intersection of two main caravan routes: one running from Hadhramaut, to the Hejaz, to the Eastern Mediterranean, and another running from the northeast through Al-Yamama and into Mesopotamia. Its pre-Islamic history is notable for its Christian community, including its central role in South Arabian Christianity and the massacre of this community by the king Dhu Nuwas.

Lebanese Shia Muslims (Arabic: المسلمون الشيعة اللبنانيون), historically and communally known as Matāwila (Arabic: متاولة, plural of متوالي mutawāli; pronounced as متوالي metouéle in Lebanese Arabic), are Lebanese people who are adherents of Shia Islam in Lebanon, which plays a major role alongside Lebanon's main Sunni, Maronite and Druze sects. Shiite Muslims in Lebanon are synonymous with Twelver Shi'ism and are distinguished from Alawites and Isma'ilis.

Today, Shiite Muslims constitute around 31.2% of the Lebanese population per the CIA's World Factbook. Under the terms of an unwritten agreement known as the National Pact between the various political and religious leaders of Lebanon, Shiites are the only sect eligible for the post of Speaker of Parliament.

The Emirate of Multan was a medieval kingdom in Punjab region in the northwest Indian subcontinent that was centred around the city of Multan (present-day Punjab, Pakistan). It initially extended towards parts of Kashmir, and included parts of present-day Punjab. It was initially ruled by the tribe of Banu Munabbih. In 959 CE, Ismailis under the Lodis gained control of the Emirate and in 1010, it was conquered by the Ghaznavid Empire.

The official religion of Pakistan is Islam, as enshrined by Article 2 of the Constitution, and is practised by an overwhelming majority of 96.35% of the country's population. The remaining 3.65% practice Hinduism, Christianity, Ahmadiyya (considered a non-Muslim group as per the Pakistani constitution), Sikhism, Zoroastrianism and other religions.

Muslims comprise a number of sects: the majority practice Sunni Islam (estimated at 85-90%), while a minority practice Shia Islam (estimated at 10-15%). Most Pakistani Sunni Muslims belong to the Hanafi school of jurisprudence, which is represented by the Barelvi and Deobandi traditions. However, the Ahl-i Hadith movement has also gained popularity together with Wahhabi influence from the Middle East. The majority of Pakistani Shia Muslims belong to the Twelver Islamic law school, with significant minority groups who practice Ismailism, which is composed of Nizari (Aga Khanis), Mustaali, Dawoodi Bohra, Sulaymani, and others.

Najran (Arabic: نجران Najrān) is a Southern province of Saudi Arabia. It has an area of 149,511 km². Its capital is Najran.

Najran is inhabited by the Yam tribe. A significant percentage of the province's inhabitants are Shia Ismaili. The current governor of the region is Prince Jiluwi bin Abdulaziz Al Saud.

Aga Khan (Persian: آقاخان; Arabic: آغا خان; also transliterated as Aqa Khan and Agha Khan) is the hereditary title of the spiritual leader and Imām of the Nizari Ismāʿīli Shias, a branch of Islam with approximately 12–15 million followers worldwide. The Aga Khan serves as both the religious head and temporal leader of the Ismaili community, providing spiritual guidance and overseeing extensive development and humanitarian work across Asia, Africa, and other regions where Ismailis live.

The title, which means "Great Leader" or "Grand Commander," has been passed down through a hereditary line for over 150 years, with each Aga Khan believed by his followers to be a direct descendant of the Islamic prophet Muhammad through his daughter Fatimah and son-in-law Ali. Unlike many other Islamic leadership positions, the Aga Khan's authority combines religious interpretation with significant involvement in education, healthcare, cultural preservation, and economic development.