Foreign relations -- 6 Foreign economic relations -- 5 Commerce -- 2 Free trade -- 2 Relations -- 2 Borderlands -- 1 Communist parties -- 1 more ... Congresses -- 1 Infrastructure (Economics) -- 1 Investments, Chinese -- 1 Political aspects -- 1 Political parties -- 1 Security, International -- 1 Territorial waters -- 1 Trade routes -- 1 Transborder ethnic groups -- 1 less ...