U.S. Senators see security threat in Russian bank's move to Budapest

BUDAPEST (Reuters) - A move by Russia's International Investment Bank (IIB) to Hungary and Budapest's decision to grant immunity to the bank's employees have alarmed a group of U.S. Democratic Senators, who raised their concerns in a letter to the U.S. ambassador in Hungary.In a letter dated Sept. 24 and posted on U.S. Senator Dick Durbin's website, signed by several senators, they asked Ambassador David Cornstein if Hungarian intelligence services had cooperated with U.S. intelligence in..