Brussels, 12/12/2000 (Agence Europe) - On the occasion of the twentieth anniversary of Solidarnosc, the first independent trade union to have been created in Poland, the European Economic and Social Committee is organising, on Thursday 14 December in Brussels, a conference entitled "20 years of Solidarnosc - Opening the way towards changes in Europe". Lech Walesa will deliver an address during the conference. The event is being organised in collaboration with the European Trade Union...