Джаханшах
In 1431, he re-conquered Lorri, a Georgian marchland occupied by the Kara Koyunlu Turkoman tribesmen of Persia who had frequently raided the southern Georgian marches from there and had even sacked Akhaltsikhe in 1416. Around 1434/5, Alexander encouraged the Armenian prince Beshken II Orbelian to attack the Kara Koyunlu clansmen in Syunik (Siunia) and, for his victory, granted him Lorri under terms of vassalage. In 1440, Alexander refused to pay tribute to Jahan Shah of the Kara Kouynlu. In March, Jahan Shah surged into Georgia with 20,000 troops, destroyed the city of Samshvilde and sacked the capital city Tbilisi. He massacred thousands of Christians, put heavy indemnity on Georgia, and returned to Tabriz.