note - administrative divisions have the same names as their administrative centers (exceptions have the administrative center name following in parentheses), in 1995, the Governments of Kazakhstan and Russia entered into an agreement whereby Russia would lease for a period of 20 years an area of 6,000 sq km enclosing the Baikonur space launch facilities and the city of Bayqongyr (Baikonur, formerly Leninsk), in 2004, a new agreement extended the lease to 2050