Tigray Region
Tigray is bordered by Eritrea to the north, Sudan to the west, the Afar Region to the east, and the Amhara Region to the south and southwest. Besides Mekelle, major cities include Adigrat, Aksum, Shire, Humera, Adwa, Alamata, Wukro, Maychew, Sheraro, Abiy Adi, Korem, Qwiha, Hawzen, Mekoni and Zalambessa. There is also the historically significant town of Yeha.
Ergani
District's area is 1489 km. Ergani District is located in the administrative as the Southeastern Anatolia Region, but as a geographical region are located in the Eastern Anatolia. Connected to the north of Elazig Province Mining District, east of the Tigris in the town of Diyarbakir province, and is connected to Diyarbakir, the south is connected to the Siverek town of Urfa, Diyarbakir connected to the west is the border with Çermik and Cungus district. Height is 955 meters from the sea. The main flow of the Tigris river water, tea Straits, Camel is a gateway. district 10 km north of the river passes through the districts of the Tigris River. Kalender and 17th districts of the territory After flowing through the Tigris enters km of land. 7 km west of the Bosphorus strait Ergani tea is off the neighborhood. yolköprü, Beaded, splayed hill villages and camel through the gateway into and form a branch of the Tigris Ergani quite productive resources of the environment has. 5–6 m depth in the center of the county out of the water, such as 50-meter drilling work is found in very rich beds. Ergani's largest copper and chromium mines in front are nearby.