03/01/2002 (Agence Europe) - The OECD's annual report "International Migration Tendencies - SOPEMI 2001" notes that the stricter surveillance that the organisation's member States exercise at their national borders since the events of 11 September could lead to a reduction illegal immigration. Furthermore, the report recommends a simplification and greater transparency of procedures in force to obtain diploma equivalence or "student" stay permits, as well as the putting in place of measures...