The wife of an exiled Kazakh oligarch accused of embezzling millions of dollars from his former bank thanked Italy yesterday for helping her to overturn a travel ban, months after she was expelled from Rome. Alma Shalabayeva, the wife of exiled oligarch Mukhtar Ablyazov, thanked Italian Foreign Minister Emma Bonino in a phone call for helping to persuade the Kazakh government to allow her return to Europe, the Italian foreign ministry said