U.S. special envoy Richard Holbrooke visited Kazakhstan on Sunday. «We are talking to all the countries that have a concern in the situation in Afghanistan and Pakistan, and that is why we are here today,» Holbrooke said in Kazakh capital of Astana. Holbrooke's trip also included Tajikistan, Kyrgyzstan and Uzbekistan, where he met with heads of state and held talks on cooperation in Afghanistan.