Letter bomb at Bocconi, claimed by anarchist

7 hours 44 minutes A bomb partially exploded tonight at the University Bocconi, causing minor damage, in an act claimed by an anarchist group in the evening that the Interior Ministry said he would "not be underestimated." Continue reading this news investigative and judicial sources said, indicating that the device with 2 kg of dynamite - put in a cavity between a closet and a hall in an area that connects two buildings - and has exploded around 3 am damaged an electrical panel and an inner wall. For the Interior Minister Roberto Maroni, the failure to attack "not least of which is a serious matter in a series of actions in different cities," referring to another parcel bomb delivered last night at Cie degrees of Isonzo (Gorizia), bursting caused no injuries. "We pay great attention to these initiatives, always monitor and study measures to be taken to prevent the spreading of the territory," said the minister speaking by phone at Tg1, adding that the fact "somehow ricondicibile", if not directly leading to aggression that saw Prime Minister Silvio Berlusconi, certainly "a climate of confrontation that must be scaled in exasperation." The act was claimed by a flyer to the newspaper "Libero" by the anarchist group "Sisters in Arms, nucleus Mauricio Morales, Informal Anarchist Federation," the sources reported, adding that the bomb was composed of a timer attached to the 3 pointing to a tube with 2 kg of dynamite. "Two kilograms of dynamite will revolt and destruction," reads a passage from the claim. "Whoever does not get sick of terror scares, we chose to strike where you least expect it." The leaflet of the Anarchist Federation - which has also claimed the package of explosives yesterday in Friuli - quits asking to "immediately close centers identification and deportation or begin to flow the blood of the masters. "The Education Minister Mariastella Gelmini called the incident a" very serious ", of" political crime that seems to turn back the hands of the story because our country has now passed. "The Union also condemned the university's gesture, noting that students" have always been bearers of ideas and non-violent and peaceful methods "and" major universataria a home that is objective of such actions ". - On other news site www.reuters.it Reuters in Italian. The top news also on www.twitter.com / reuters_italia