Politicians, Journalists call for Kazakhstan to quit Customs Union

    Kazakh opposition parties, nongovernmental organizations, and both pro-government and opposition journalists have urged the country's leaders to quit the CIS Customs Union that unites Belarus, Kazakhstan, Kyrgyzstan, Russia, and Tajikistan, RFE/RL's Kazakh Service reports.     Some 175 people signed an open letter to President Nursultan Nazarbaev, the prime minister, and the chairmen...