China Steps Up South China Sea Enforcement Amid Philippine Tensions 
China reinforces South China Sea claims, vows law enforcement against Philippine activities. Tensions rise over uninhabited reef sovereignty.
TerritorialSovereignty
China Steps Up South China Sea Enforcement Amid Philippine Tensions
Huangyan Dao: Unpacking the Historical Claims 
Explore the history behind the Huangyan Dao dispute as China refutes Philippine claims using 18th-century maps. Why does sovereignty matter? 