For 10 points, name this central Asian country with a capital at Astana.
This country's capital contains the Palace of Peace and Reconciliation, which is a giant pyramid designed by the architectural firm of Norman Foster. A blue dome adorns the Ak Orda Presidential Palace of the leader of this country, whose highest point is Han-t'eng-ko-li Peak on its Mount Khan-Tengri. The Irtysh River passes through this country, which contains the cities of Aqtau and Atyrau and Lake Balkash. This country, which owns the northern half of the Aral Sea, is bounded to the west by the Caspian Sea and shares borders with Kyrgyzstan, Uzbekistan, Turkmenistan, and Russia. For 10 points, name this central Asian country with a capital at Astana.
This country's capital contains the Palace of Peace and Reconciliation, which is a giant pyramid designed by the architectural firm of Norman Foster.
[Republic of] Kazakhstan