not until 1059 that Bagrat IV was able to restore his authority in the kingdom, forcing the renegade Duke Liparit into exile in Constantinople. See also Kldekari Fortress Byzantine–Georgian wars List of wars involving Georgia (country) Military history of Georgia Further reading Levan Z. Urushadze. "Following the tracks of the Vikings." Yearbook of IACERHRG-2003, Tbilisi, 2004: pp. 100–101 (in English). Levan Z. Urushadze. "Some questions of the history of Georgia of 40s of the 11th century." Georgian Source Studies, Volume 10, Tbilisi, 2004: pp. 108–112 (in Georgian, English summary). Snorre Sturlason. "Heimskringla" (in Old Norse) References Sasireti 1042 Sasireti 1042 Sasireti 1042 1040s in the Byzantine Empire Sasireti Sasireti 1042 in Asia 1042 in Europe 11th century in the Kingdom of Georgia Sasireti