especially its hydrocarbon industry. The post-Soviet era has also been characterized by increased involvement with many international organizations, including the United Nations, the Euro-Atlantic Partnership Council, the Commonwealth of Independent States, and the Shanghai Cooperation Organisation. Kazakhstan is also one of six post-Soviet states who have implemented an Individual Partnership Action Plan with NATO.
Kazakhstan is ethnically and culturally diverse, in part due to mass deportations of many ethnic groups to the country during Joseph Stalin's rule. Kazakhstan has a population of 16.6 million, with 131 ethnicities, including Kazakh, Russian, Ukrainian, German, Uzbek, Tatar, and Uyghur. Around 63% of the population are Kazakhs. Kazakhstan allows freedom of religion, and many different beliefs are represented in the country. It is a very tolerant country to religions like Islam, Christianity, Judaism and Buddhism. Islam is the religion of about 70.2% while Christianity is practiced by 26.2% of the population. The Kazakh language is the state language, while Russian is also officially used as an equal language to Kazakh in Kazakhstan's public institutions. Under the leadership of Nursultan Nazarbayev, the Republic of Kazakhstan has enacted some degrees of multiculturalism in order to retain and attract talents from diverse ethnic groups among its citizenry, and even from nations that are developing ties of cooperation with the country, in order to coordinate human resources onto the state-guided path of global market economic participation. This principle of the Kazakh leadership has earned it the name "Singapore of the Steppes", referring to the authoritarian capitalist guiding principle initiated by Lee Kuan Yew
