Complex sentence: In 2005, Nigel Farage MEP requested that the European Commission disclose where individual Commissioners had spent their holidays, which the Commission rejected on the basis that they had a right to privacy.
Split into simpler sentences: In 2005, Nigel Farage MEP requested that the European Commission disclose where individual Commissioners had spent their holidays. The Commission did not provide the information requested, on the basis that they had a right to privacy.