Jerzy Buzek honorary fellowship of the IChemE at a meeting of the European Federation of Chemical Engineering (EFCE) in Brussels, Belgium. In the 1980s, Buzek was an activist of the anti-communist movements, including the legal (1980–1981 and since 1989) and underground (1981–1989) Solidarity trade union and political movement in communist Poland. He was an active organiser of the trade union's regional and national underground authorities. He was also the chairman of the four national general meetings (1st, 4th, 5th and 6th) when the Solidarity movement was allowed to participate in the political process again. Jerzy Buzek was a member of the Solidarity
Prime Minister of Belgium this reason, the outgoing Prime Minister countersigns the Act of Appointment of the new Prime Minister, and the new Prime Minister countersigns the Act of Resignation of the resigning Prime Minister. The official office of the Prime Minister is located at 16 Rue de la Loi (Wetstraat in Dutch, or "Law Street" in translation) among many notable Belgian government and European Union buildings in the centre of Brussels and around the Brussels Park. The residence includes the Belgian Federal Cabinet, the Chancellery and the Council of Ministers. It functions as the nerve center of Belgian politics. The building was originally