Complex sentence: Oqil Oqilov (Tajik: Оқил Ғайбуллоевич Оқилов, "Oqil Ghaybulloyevich Oqilov" or عاقل غیب‌الله‌یویچ عاقلف;; born 2 February 1944) was the Prime Minister of Tajikistan from 20 December 1999 to 23 November 2013.
Split into simpler sentences: Oqil Oqilov (Tajik: Оқил Ғайбуллоевич Оқилов, "Oqil Ghaybulloyevich Oqilov" or عاقل غیب‌الله‌یویچ عاقلف;; born 2 February 1944) is a Tajikistani politician. He was the Prime Minister of Tajikistan from 20 December 1999 to 23 November 2013.