The attacks on the United States in 2001 were a warning for the modern world, but also a consequence of a long-term process initiated many years earlier, mainly the radicalization of attitudes and polarization among civilizations and cultures. The attacks were not an individual or isolated matter of the United States. The acts of terror in 2004 in Madrid and the London attacks of July 2005 showed that also Europe is not entirely safe and can become a target of subsequent attacks at any time. The European Union demonstrated its ability to undertake numerous initiatives. The EU bodies adopted a few dozen acts which are binding both in political and legal terms, organized numerous meetings and most of the EU institutions have become involved i...