SUBJECT
Foreign relations
South China Sea
Philippines
6
China
5
United States
3
Boundary disputes
2
ASEAN
1
Asia
1
Diplomatic negotiations in international disputes
1
Duterte administration
1
Military maneuvers
1
Naval tactics
1
Petroleum prospecting
1
United Nations General Assembly
1
Vietnam
1
West Philippine Sea
1
Yasay, Perfecto R. Jr
1