Culture Minister Alessandro Giuli on Thursday blasted Venice Biennale chief Pietrangelo Buttafuoco for having dragged President Sergio Mattarella into a row over the controversial decision to allow Russia to reopen its pavilion at this year's international art exhibition.     The Italian government is opposed to the decision and the European Union has condemned it too, saying it is a possible breach of European sanctions on Moscow related to the invasion of Ukraine and that it put two million