New: Paris today: Protesters form a barricade and the police intervene in another night of tension. October 31 could be "D-Day" for protests in Europe, with calls so far announced via social media in Italy, Belgium, the Netherlands, Albania, France, Spain, Portugal, Germany, Switzerland, Greece, and something is also starting to move in the UK, Romania and Bulgaria. Olmo Blanco. The leading Balkan news channel in English.