Abbasid in the context of "Haram Al-Sharif"

Abū Yūsuf Yaʻqūb ibn ʼIsḥāq aṣ-Ṣabbāḥ al-Kindī (/ælˈkɪndi/; Arabic: أبو يوسف يعقوب بن إسحاق الصبّاح الكندي; Latin: Alkindus; c. 801–873 AD) was an Arab Muslim polymath active as a philosopher, mathematician, physician, and music theorist. Al-Kindi was the first of the Islamic peripatetic philosophers, and is hailed as the "father of Arab philosophy".

Al-Kindi was born in Kufa and educated in Baghdad. He became a prominent figure in the House of Wisdom, and a number of Abbasid Caliphs appointed him to oversee the translation of Greek scientific and philosophical texts into the Arabic language. This contact with "the philosophy of the ancients" (as Hellenistic philosophy was often referred to by Muslim scholars) had a profound effect on him, as he synthesized, adapted and promoted Hellenistic and Peripatetic philosophy in the Muslim world. He subsequently wrote hundreds of original treatises of his own on a range of subjects ranging from metaphysics, ethics, logic and psychology, to medicine, pharmacology, mathematics, astronomy, astrology and optics, and further afield to more practical topics like perfumes, swords, jewels, glass, dyes, zoology, tides, mirrors, meteorology and earthquakes.

Bagratid Armenia was an independent Armenian state established by Ashot I of the Bagratuni dynasty in the early 880s following nearly two centuries of foreign domination of Greater Armenia under Arab Umayyad and Abbasid rule. With each of the two contemporary powers in the region—the Abbasids and Byzantines—too preoccupied to concentrate their forces on subjugating the region, and with the dissipation of several of the Armenian nakharar noble families, Ashot succeeded in asserting himself as the leading figure of a movement to dislodge the Arabs from Armenia.

Ashot's prestige rose as both Byzantine and Arab leaders—eager to maintain a buffer state near their frontiers—courted him. The Abbasid Caliphate recognized Ashot as "prince of princes" in 862 and, later on, as king (in 884 or 885). The establishment of the Bagratuni kingdom later led to the founding of several other Armenian principalities and kingdoms: Taron, Vaspurakan, Kars, Khachen and Syunik. During the reign of Ashot III (952/53–77), Ani became the kingdom's capital and grew into a thriving economic and cultural center.

In Islam, the ulama (US: /ˈuːləmɑː/ OO-lə-mah; also spelled ulema; Arabic: علماء, romanized: ʿulamāʾ, lit. 'the learned ones'; singular عالم, ʿālim; feminine singular عالمة, ʿālimah, plural عالمات, ʿālimāt) are scholars of Islamic doctrine and law. They are considered the guardians, transmitters, and interpreters of religious knowledge in Islam.

"Ulama" may refer broadly to the educated class of such religious scholars, including theologians, canon lawyers (muftis), judges (qadis), professors, and high state religious officials. Alternatively, "ulama" may refer specifically to those holding governmental positions in an Islamic state.

One Thousand and One Nights (Arabic: أَلْفُ لَيْلَةٍ وَلَيْلَةٌ, Alf Laylah wa-Laylah) is a collection of Middle Eastern folktales compiled in the Arabic language during the Islamic Golden Age. It is often known in English as The Arabian Nights, from the first English-language edition (c. 1706–1721), which rendered the title as The Arabian Nights' Entertainments.

The work was collected over many centuries by various authors, translators, and scholars across West Asia, Central Asia, South Asia, and North Africa. Some tales trace their roots back to ancient and medieval Arabic, Persian, and Mesopotamian literature. Most tales, however, were originally folk stories from the Abbasid and Mamluk eras, while others, especially the frame story, are probably drawn from the Pahlavi Persian work Hezār Afsān (Persian: هزار افسان, lit. 'A Thousand Tales'), which in turn relied partly on Indian elements.

Following the Islamic conquest in 641–642, Lower Egypt was ruled at first by governors acting in the name of the Rashidun Caliphs and then the Umayyad Caliphs in Damascus, but in 750 the Umayyads were overthrown. Throughout Islamic rule, Askar was named the capital and housed the ruling administration. The conquest led to two separate provinces all under one ruler: Upper and Lower Egypt. These two very distinct regions were governed by the military and followed the demands handed down by the governor of Egypt and imposed by the heads of their communities.

Egypt was ruled by many dynasties from the start of Islamic control in 639 until the early 16th century. The Umayyad period lasted from 658 to 750. The Abbasid period which came after was much more focused on taxes and centralizing power. In 868, the Tulunids, ruled by Ahmad ibn Tulun, expanded Egypt's territory into the Levant. He would rule until his death in 884. After years of turmoil under Ahmad ibn Tulun's successor, many citizens defected back to the Abbasids and in 904 they would reclaim power from the Tulunids. In 969, Egypt came under the control of the Fatimids. This dynasty would begin to fade after the death of their last ruler in 1171.

Abū Jaʿfar ʿAbd Allāh ibn Muḥammad al-Manṣūr (/ælmænˈsʊər/; Arabic: أبو جعفر عبد الله بن محمد المنصور‎; 714 – 6 October 775) usually known simply as by his laqab al-Manṣūr (المنصور) was the second Abbasid caliph, reigning from 754 to 775 succeeding his brother al-Saffah (r. 750–754). He is known for founding the 'Round City' of Madinat al-Salam, which was to become the core of imperial Baghdad.

Modern historians regard al-Mansur as the real founder of the Abbasid Caliphate, one of the largest polities in world history, for his role in stabilizing and institutionalizing the dynasty.

Abū al-ʿAbbās Abd Allāh ibn Hārūn al-Maʾmūn (Arabic: أبو العباس عبد الله بن هارون الرشيد, romanized: Abū al-ʿAbbās ʿAbd Allāh ibn Hārūn ar-Rashīd; 14 September 786 – 9 August 833), better known by his regnal name al-Ma'mun (Arabic: المأمون, lit. 'the Reliable'), was the seventh Abbasid caliph, who reigned from 813 until his death in 833. His leadership was marked by the power and prosperity of the Abbasid Caliphate, al-Ma'mun promoted the Graeco-Arabic translation movement, the flowering of learning and the sciences in Baghdad, and the publishing of al-Khwarizmi's book now known as "Algebra", making him one of the most important caliphs in the Islamic Golden Age. He is also known as a proponent of the rational Islamic theology of Mu'tazilism.

Al-Ma'mun succeeded his half-brother al-Amin after a civil war, much of his reign was spent on peace campaigns. His strong support for Mu'tazilism led him to imprison a Sunni Imam, Ahmad ibn Hanbal in an event that became known as mihna. Al-Ma'mun's foreign policy was due to his decision to continue war and diplomatic relations with the Byzantine Empire, the tension between conflict or diplomacy varying during his military campaigns.