3GlobalTrends 2025:A TranformextWorld, The NationalIntelli- gence Council' s 2025 Project[ DB/OL]. http://www, dn. i gov/nic/PDF_2025/2025 _Global_Trends_Final_Report. pdf.
4RichardJ. Aldrich. US - EuropeanIntelligence Co-operation on Counter- Terrorism: Low Politics and Compulsion [J].The British Journal of Politics & International Relations ,2009,11 ( 1 ) :122-139.
5Wong Kan Seng. Security for Singapore:Results and Challenges [ J ] Military Technology ,2007, 31 (3) :20-23.