Solidarity, integrity, cohabitation in diversity, peace and humanity, were the key words and the cornerstones of the EU foundation after the two Second World Wars and permanent experiences of wars between its main blocks and actors. Even nowadays Europe still behaves lack of a full integrity, solidarity, peace and cohabitation, while we meet the presence of populism, Russian aggression to Ukraine. Also, Israeli is demonstrating extremist behaviors causing conflictual situation based in ethnic, cultural and religious differences of social groups.