The Dodecanese Prefecture was one of the prefectures of Greece. Saitama Prefecture is bordered by Tokyo, Chiba, Ibaraki, Tochigi, Gunma, Nagano, and Yamanashi Prefectures. The Cyclades Prefecture () was one of the prefectures of Greece. Constantine subdivided the empire into four Praetorian prefectures. The empire was subdivided into four praetorian prefectures. Togo is divided into five regions, which are subdivided in turn into 30 prefectures. More than a dozen autonomous prefectures and counties for minorities are in Xinjiang. Each province was divided into between four (Xing'an dong) and 24 (Fengtian) prefectures. It straddles the boundary of Shizuoka and Yamanashi Prefectures. At the level of the Praetorian Prefectures sat the five Patriarchates. The plan called for each region to have greater autonomy than existing prefectures. Osaka and Kyoto Prefectures are referred to as . Anhui became parts of Yang, Yu, and Xu prefectures during Han dynasties. They quickly gained control over the northern prefectures. The nation is divided into 47 prefectures.