CAMP SIONGCO, Maguindanao: Defense Secretary Delfin Lorenzana who visited the 6th Army Division said the Philippine government is considering to require the US military to inform the country first of any surveillance movement in disputed waters in Scarborough Shoal in the South China Sea (West Philippine Sea).

Lorenzana’s statement came after the Chinese Navy intercepted a US underwater drone, “Ocean Slider,” triggering further animosity between the two superpowers.