Reason for moving title It is mentioned clearly within this article and the scope of the Cholan wiki articles that the whole of the island except for Ruhuna came under Raja Raja Chola s reign who established a dominion in Polannaruwa called the Mummudi Chola Mandalam which was an extension of the Chola empire after he defeated the Kingdom of Anuradhapura Rajendra Chola annexed the remaining Ruhuna to the Chola rule in 1017 King Mahinda V was enslaved Then during a civil war in the Chola country in South India Vijayabahu I would ally with the Pandyas and Cheras would rout the Cholan rule and establish a new kingdom in Polannaruwa This is backed up by renowned historians within the articles such as K A Nilakanta Sastri and George W Spencer in the article itself The title Occupation is baseless since the territories was incorporated to be a part of the kingdom and administration and Anuradhapura equally so since the whole island came under Rajendra Chola s rule with most of it already being under Raja Raja s talk contr mail