After Sviatoslav's invasion of Bulgaria, the Byzantines took control of East Bulgaria. Samuil, one of the Cometopuli brothers, was proclaimed Tsar of Bulgaria. He moved the capital to Skopje and then to Ohrid, which had been the cultural and military centre of southwestern Bulgaria since Boris I's rule. Samuil reestablished Bulgarian power, but after several decades of conflicts, in 1014, the Byzantine Emperor Basil II defeated his armies, and within four years the Byzantines restored control over the Balkans (modern-day North Macedonia, was included into a new province, called Bulgaria) for the first time since the 7th century. The rank of the autocephalous Bulgarian Patriarchate was lowered due to its subjugation to Constantinople and it was transformed into the Archbishopric of Ohrid. By the late 12th century, Byzantine decline saw the region contested by various political entities, including a brief Norman occupation in the 1080s.