Alexios I Komnenos vs Parakramabahu VI

Alexios I Komnenos was defeated by the Norman army under Robert Guiscard at Dyrrhachium. The Byzantine forces were routed, and Alexios barely escaped. This loss allowed the Normans to occupy much of the western Balkans, though Alexios later recovered some territory.

Alexios I implemented a series of reforms to restore Byzantine power. He reorganized the army by relying more on foreign mercenaries, reformed the currency (the hyperpyron), and granted tax exemptions to the Church. These measures stabilized the empire after decades of decline.

Alexios I sent envoys to Pope Urban II at the Council of Piacenza, requesting military aid against the Seljuk Turks. This appeal contributed to Urban's call for the First Crusade at the Council of Clermont later that year, initiating the Crusader movement.

Alexios I cooperated with the Crusader army to besiege and capture Nicaea from the Seljuk Turks. The city was surrendered to Byzantine control, and Alexios used the Crusaders to recover key territories in Anatolia, though tensions later arose over land claims.

Parakramabahu VI built a new Temple of the Tooth in his capital, Kotte. This reinforced Kotte's status as the religious and political center of the island.

Parakramabahu VI's court was a center of literary and artistic activity. He patronized poets and scholars, leading to a flourishing of Sinhalese literature, including the 'Sandesa' (message) poems.

Parakramabahu VI unified the entire island of Sri Lanka under his rule for the first time since Parakramabahu I. He conquered the Kingdom of Jaffna in the north and brought the entire island under Kotte's control.

Parakramabahu VI's forces, led by his adopted son Sapumal Kumaraya, conquered the Kingdom of Jaffna. This brought the Tamil north under Sinhalese rule and ended the Aryacakravarti dynasty.