Alastani
Alastani was a Georgian princely domain in Javakheti, centred on a castle north of Akhalkalaki. David VIII founded its line after withdrawing there in 1302; his descendants held royal titles while nominally subject to the Georgian crown.
His son Andronicus died in 1354. Andronicus's son George the Great fell fighting the Turks in 1373, ending the line of Alastani's provincial kings. The dynasty became extinct in the early 15th century, and Javakheti was eventually absorbed into the neighbouring Jaqeli principality of Samtskhe.