National security -- Strategic aspects Foreign relations 3 Southeast Asia -- 3 Defenses 2 Navigation -- 2 Piracy -- 2 more ... Pirates -- 2 Safety measures. -- 2 World politics -- 2 Chinese -- 1 Economic development projects -- 1 Foreign economic relations -- 1 Foreign relations -- 1 Maritime Terrorism -- 1 Politics and government -- 1 Regionalism -- 1 Safety measures 1 Sea-power -- 1 Southeast Asia 1 Terrorism -- 1 less ...