Complex sentence: Following the latter's death, he turned into a lone warlord, as well as a pretender to the Persian throne, looking forward to extend his dominion, took advantage of the defeat of the Georgians against Haji Chalabi Khan.
Split into simpler sentences: Following the latter's death, he turned into a lone warlord, as well as a pretender to the Persian throne, looking forward to extend his dominion. He took advantage of the defeat of the Georgians against Haji Chalabi Khan.