 Complete the following phrase:  During the Middle Ages, Turku was the seat of the Bishop of Turku a title later upgraded to Archbishop of Turku, covering then the eastern half of the Kingdom of Sweden most of the present-day Finland until the 17th century. Even if Turku had no official capital status, both the short-lived institutions of Dukes and Governors-General of Finland usually had their Finnish residences there. In the aftermath of the 