Naval blockade in Sulu

abu, abu sayyaf, armed, armed forces, blockade, blue ridge, esperon, esperon said, forces, hermogenes esperon jr, international, jemaah islamiyah, khadaffy janjalani, military, naval, naval blockade, navy, offensive, oplan ultimatum, philippine, philippine navy, president arroyo, santos city, sayyaf, sea, special forces, sulu, sulu sea, terrorists