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Valerian, Roman emperor

(Encyclopedia)Valerian (Publius Licinius Valerianus) vəlērˈēən [key], d. after 260, Roman emperor (253–60). He held important posts, both civil and military, under the emperors Decius and Gallus. After the s...

Hatra

(Encyclopedia)Hatra hăˈtrə [key], Arab. Al Hadr, ancient city and fortress, in modern-day Iraq, 68 mi (110 km) SW of Mosul. It flourished from the 1st cent. b.c. to the 2nd cent. a.d. under the Parthian Empire (...

Odenathus, Septimius

(Encyclopedia)Odenathus, Septimius sĕptĭmˈēəs ŏdĭnāˈthəs [key], d. 267, king of Palmyra. His family (the Septimii) had dominated Palmyra for many years, and Odenathus by his policy of cooperation with Rom...

Al-Hakam II

(Encyclopedia)Al-Hakam II: see Hakam II, al-.

Chandragupta I and II

(Encyclopedia)Chandragupta I and II, Indian emperors. See Gupta. ...

Hakam II, al-

(Encyclopedia)Hakam II, al- äl-häkämˈ [key], 914–76, Umayyad caliph of Córdoba (961–76), son and successor of Abd ar-Rahman III. In the early part of his reign he successfully waged war against the Christi...

Frederick William II

(Encyclopedia)Frederick William II, 1744–97, king of Prussia (1786–97), nephew and successor of Frederick II (Frederick the Great). He had the power but lacked the ability of his distinguished predecessors. He ...

Gregory II, Saint

(Encyclopedia)Gregory II, Saint, d. 731, pope (715–31), a Roman; successor of Constantine. When Byzantine Emperor Leo III tried to impose iconoclasm in Italy by an imperial edict, Gregory answered that the empero...

Nicholas II, pope

(Encyclopedia)Nicholas II (c.1010–61), pope (1058–61), a Roman named Gerard, b. Lorraine, France; successor to Pope Stephen IX. A strong proponent of papal reform, he issued (1059) the Papal Election Decree in ...

Nicholas II Land

(Encyclopedia)Nicholas II Land: see Severnaya Zemlya, Russia. ...