Uzbekistan electricity producer in Central Asia. Renewable energy constitutes more than 23% of the country's energy sector, with hydroelectricity and solar energy having 21.4% and 2% respectively. Uzbekistan has an area of . It is the 56th largest country in the world by area and the 42nd by population. Among the CIS countries, it is the 4th largest by area and the 2nd largest by population. Uzbekistan lies between latitudes 37° and 46° N, and longitudes 56° and 74° E. It stretches from west to east and from north to south. Bordering Kazakhstan and the Aral Sea to the north and
Kazakhstan–Uzbekistan relations Kazakhstan–Uzbekistan relations Kazakhstan–Uzbekistan relations refers to the relations between the neighbouring Republic of Kazakhstan and Republic of Uzbekistan. The last President of Uzbekistan Islam Karimov has visited Kazakhstan several times. Both Kazakhstan and Uzbekistan were part of the Soviet Union before its official dissolution in 1991. At the start of the 21st century, 96% of the international border between Uzbekistan and Kazakhstan had been determined. In 2001, after mutual agreements, the border line in only three disputed areas (Bagys, Arnasai and Nsan) remained undrawn. By September 2002, Kazakhstan and Uzbekistan had fully resolved the course of their 2,440 km-long shared