Step 1: Fold the square in half, place to stage, to make a triangle and then unfold. Increasing crossings by the Central Mediterranean, which symbolize the last step for Sub-Saharan migratory flows transiting generally by Niger and Libya, have led to the emergence of a policy tactic aimed at lowering crossings from Libya to Italy at any value, dictated by the need to give swift solutions to the mounting uneasiness in the community belief.