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Hamad bin Khalifa al-Thani

(Encyclopedia)Hamad bin Khalifa al-Thani, 1952–, emir of Qatar (1995–2013). The son of Emir Khalifa bin Hamad al-Thani, Hamad is credited with having turned a country of desert nomads into a modern, industriali...

Haitham bin Tariq Al-Said

(Encyclopedia)Haitham bin Tariq Al-Said, 1954–, sultan of Oman (2020–). A member of the ruling family of Oman, he held various positions in the Omani foreign ministry (1986–2002) and served as minister of nat...

Abu al-Abbas as-Saffah

(Encyclopedia)Abu al-Abbas as-Saffah äˈbo͞o äl-äbäsˈ äs-säfäˈ [key], d. 754, 1st Abbasid caliph (749–54). Raised to the caliphate by the armed might of Abu Muslim, he took the reign name as-Saffah [she...

Abadi, Haidar Jawad Kadhim al-

(Encyclopedia)Abadi, Haidar Jawad Kadhim al-, 1952–, Iraqi political leader. A Shiite, Abadi received a doctorate in electrical engineering from the Univ. of Manchester (1981), then lived and worked in exile in B...

Khalifa bin Hamad al-Thani

(Encyclopedia)Khalifa bin Hamad al-Thani, 1932–2016, emir of Qatar (1972–95). Khalifa was the son of Hamad bin Abdullah al-Thani, the second emir's heir apparent, but Hamad died (1948) before the emir. During t...

Khalifa bin Salman al-Khalifa

(Encyclopedia)Khalifa bin Salman al-Khalifa, 1935–2020, Bahraini political leader, prime minister (1971–2020). A member of the Sunni ruling family, he was the brother of Sheikh Isa bin Salman al-Khalifa, who ru...

Bukhari, Muhammad ibn Ismail, al-

(Encyclopedia)Bukhari, Muhammad ibn Ismail, al- bo͞ok-härēˈ [key] (c.810–70), Arabic scholar, b. Bukhara. He traveled widely over Muslim regions and made an authoritative collection of the hadith, the traditi...

Tamim bin Hamad al-Thani

(Encyclopedia)Tamim bin Hamad al-Thani, 1980–, emir of Qatar (2013–). The fourth son of Emir Hamad bin Khalifa al-Thani, he became heir apparent when his older brother Jasmin renounced his claim to the throne i...

Saadia ben Joseph al-Fayumi

(Encyclopedia)Saadia ben Joseph al-Fayumi säˈdēä, äl-fīyo͞oˈmē [key], 882–942, Jewish scholar, b. Egypt. He was known as Saadia Gaon. He was the head of the great Jewish Academy at Sura, Babylonia, which...

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