European Union, which has a total land area of 4,324,782 km (1,669,808 sq mi), has 24 official languages, on the other hand, Kazakhstan has a total land area of 2,724,900 km (1,052,100 sq mi), has only one official language.
Its members have a combined area of 4,233,255.3 km (1,634,469.0 sq mi) and an estimated total population of about 447 million. 24 languages It covers a land area of 2,724,900 square kilometres (1,052,100 sq mi), and shares land borders with Russia in the north, China in the east, and Kyrgyzstan, Uzbekistan, and Turkmenistan in the south while also adjoining a large part of the Caspian Sea in the southwest. Kazakh 
