Germany concerned about release of alleged agent . United Arab Emirates extradited him to Poland on the forgery charges . He was released on bail and can return to United Arab Emirates . Most of the suspects are believed to have acquired faulty passports to go to Dubai and then fled to other far-flung locations , police said . Fake passports were used by many of the suspects in the killing of a UAE leader .
Germany concerned about release of alleged agent . United Arab Emirates extradited him to Poland on the forgery charges . He was released on bail and can return to United Arab Emirates . Fake passports were used by many of the suspects in the killing of a UAE leader .