During his visit to the Czech Republic on Wednesday (May 29) Slovak Foreign Affairs Minister Miroslav Lajcak, together with Czech President Milos Zeman, opened an exhibition called "1989: The Fall of the Iron Curtain", TASR has learnt from the Foreign Affairs Ministry's press department. Lajcak called for commemoration of the 30th anniversary of the Velvet Revolution as a holiday that symbolises arrival of freedom and democracy for all, "regardless of their political beliefs, world-views, personal history and self-realisation - a holiday that unites and not divides us."