Afghan Turkestan, also known as Southern Turkestan, is a region in northern Afghanistan, on the border with the former Soviet republics of Turkmenistan, Uzbekistan and Tajikistan. In the 19th century there was a province in Afghanistan named Turkestan Province until abolished by Emir Abdur Rahman, and was centred on Mazari Sharif and included territory in the modern provinces of Balkh, Kunduz, Jowzjan, Sar-e Pol, and Faryab. In 1890, Qataghan-Badakhshan Province was separated from Turkestan Province.