Isker

City · c. 1490–1587 CE · in Europe

Capital of Khanate of Sibir (1490–1587).

Bakhchysarai (c. 1490 CE): Capital of Crimean Khanate (1490–1782).
Ozurgeti (c. 1490 CE): Capital of Principality of Guria (1490–1829).
Chimgi-Tura (c. 1490–1587 CE): Capital of Khanate of Sibir (1490–1587).
Ahilyanagar (c. 1492 CE): Capital of Ahmadnagar Sultanate (1492–1636).
Vijayapura (c. 1492 CE): Capital of Bijapur Sultanate (1492–1686).
Achalpur (c. 1492 CE): Capital of Berar Sultanate (1492–1574).
Vijaypura District (c. 1492 CE): Capital of Bijapur Sultanate (1492–1686).
São Tomé (1485 CE): Capital of São Tomé and Príncipe (1976–today).
Lagos (1472 CE): Capital of Federal Republic of Nigeria (1963–1991).
Nowhatta (c. 1470 CE): Capital of Kashmiri Sultanate (1470–1472).

Around the same time and place

Russian conquest of Siberia (1580–1778 CE): Russian expansion across northern Asia from the Urals to the Pacific, beginning with the defeat of the Khanate of Sibir.
Yermak Timofeyevich (c. 1532 CE – 1585 CE): Cossack leader whose expedition against the Khanate of Sibir began the Russian conquest of Siberia.