Overview
Constantine II (c. 1447 – 1505), of the Bagrationi dynasty, was the 23rd and last King of United Georgia from 1478 until his death in 1505. Early in the 1490s, he had to recognise the independence of his rival rulers of Imereti and Kakheti, and to confine his power to Kartli. This marked the official and legal dissolution of Georgia. In 1505, Constantine II died, and was succeeded by his son David X.
Life
Constantine II was the son of King Demetrius III. In 1465, together with his uncle, the Georgian king George VIII, Constantine was taken prisoner by the rebel prince Qvarqvare II Jaqeli, atabeg of Samtskhe (principality in southern Georgia). He managed, however, to escape the captivity, and taking opportunity of the Imeretian king Bagrat VI’s absence at the campaign in Kartli, vainly attempted to seize control of the Imeretian capital Kutaisi. Despite the failure, he considered himself king and later won some power in Kartli. However, only with Bagrat’s death in 1478 was Constantine able to drive out Bagrat’s son, Alexander II, and become king of Georgia, though already fragmentised and torn apart with the bitter civil wars. In 1483, he was defeated by Qvarqvare II of Samtskhe at the Battle of Aradeti. Alexander took advantage and established himself in Imereti but lost Kutaisi to Constantine again in 1484. In the winter of 1488, the Ak Koyunlu Turkomans led by Sufi Khalil Beg Mawsilu attacked Georgia’s capital Tbilisi, and took the city after a long-lasted siege in February 1489. Though the foreign occupation of the capital did not last long, the situation was immediately exploited by Alexander who seized control of Kutaisi and the rest of Imereti. From 1490 to 1493, Constantine was compelled to de jure recognise his cousin Alexander I of Kakheti and Alexander II of Imereti as independent sovereigns and to grant Qvarqvare II significant autonomy. Constantine himself was left with Kartli as the extent of his kingdom. Thus, by the end of the 15th century, Georgia was divided into three independent kingdoms (Kartli, Kakheti, and Imereti) and five autonomous principalities (Samtskhe, Mingrelia, Guria, Abkhazia, and Svaneti).
Between 1492-1496, Constantine attempted to win an international support to reunite the country and defend it against the increasingly aggressive Muslim empires of Ottoman Turkey and Safavid Iran.
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