Coast Guard ships of the Philippines and China exchange radio challenges during the latest resupply mission to Ayungin Shoal, both asserting sovereignty in the area.

The Foreign Affairs department insists activities of the Philippines in Ayungin Shoal do not need approval from any country.

And, more lawmakers propose the building of permanent structures as China continues dangerous actions in the West Philippine Sea.

Pinky Webb speaks with Armed Forces spokesperson Medel Aguilar and National Security Council Assistant Director General Jonathan Malaya.

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