Negotiators find in Kazakhstan the perfect place to disagree

    By David M. Herszenhorn     Plopped in a chair in a fifth-floor suite at the Rixos Hotel here, his eyes red fr om exhaustion, Foreign Minister Erlan Idrissov of Kazakhstan spoke humbly about playing host to international negotiations over Iran’s nuclear program.     Almaty, Kazakhstan, has ambitions to be the capital of Eurasian chic.     “To...