AN Egyptian-American national detained while visiting the United Arab Emirates fears he will be extradited to Egypt for criticising authorities there ahead of the country hosting the COP27 climate conference last month, his fiance said. The UAE, a close ally of Egypt, arrested Sherif Osman, who resides in the United States, on November 6 at the request of an Arab League entity responsible for coordinating law enforcement and security matters, a UAE official confirmed to Reuters on Thursday. The official said Emirati authorities were working to secure "requisite legal documentation required in preparing the extradition file", without specifying to which…