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John III, Byzantine emperor of Nicaea

(Encyclopedia)John III (John Ducas Vatatzes) do͝oˈkəs vətătˈzēz [key], d. 1254, Byzantine emperor of Nicaea (1222–54), successor and son-in-law of Theodore I. He extended his territory in Asia Minor and th...

Anna Leopoldovna

(Encyclopedia)Anna Leopoldovna kärˈləvnə [key], 1718–46, duchess of Brunswick-Wolfenbüttel, regent of Russia (1740–41); daughter of Charles Leopold, duke of Mecklenburg-Schwerin, and of Catherine, sister o...

Aleksandrov

(Encyclopedia)Aleksandrov əlyĭksänˈdrəf [key], city (1989 pop. 68,000), E European Russia. The city came under the control of the Muscovite princes in 1302. Ivan IV resided (1564–81) in Aleksandrov, where he...

Moscow, grand duchy of

(Encyclopedia)Moscow or Muscovy, grand duchy of, state existing in W central Russia from the late 14th to mid-16th cent., with the city of Moscow as its nucleus. Its formation and eventual ascendancy over other Rus...

Anna, czarina of Russia

(Encyclopedia)Anna (Anna Ivanovna) änˈnə ĭväˈnôvnə [key], 1693–1740, czarina of Russia (1730–40), daughter of Ivan V and niece of Peter I (Peter the Great). On the death of her distant cousin, Peter II,...

Dmitri

(Encyclopedia)Dmitri dĭmēˈtrēəs [key], 1582–91, czarevich, son of Ivan IV (Ivan the Terrible) of Russia. His brother, Feodor I, succeeded Ivan in 1584, but Boris Godunov actually ruled Russia for the period ...

Veliko Tŭrnovo

(Encyclopedia)Veliko Tŭrnovo vĕlēˈkō tûrˈnōvō [key], formerly Trnovo or Tirnovo, city (1993 pop. 69,059), N central Bulgaria, on the Yantra River. It is a commercial center and produces foodstuffs, textile...

Ulyanovsk

(Encyclopedia)Ulyanovsk o͞olyäˈnəfsk [key], city (1989 pop. 625,000), capital of Ulyanovsk region, W central European Russia, a port on the Volga and Svigaya rivers. It is a major rail and water transport cente...

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