A photo of Philippine marines raising the flag on the BRP Sierra Madre while others salute.
Philippine Marines raise the flag on the BRP Sierra Madre in 2014. The ship remains a functional outpost in the South China Sea.
  • A Philippines naval chief described an audacious anti-China mission from 1999.
  • Vice Adm. Eduardo Santos intentionally grounded a ship to create an obstacle in the South China Sea.
  • China claims the vast sea as its own territory, a claim fiercely disputed by its neighbors and the West.

Around 25 years ago, a Filipino naval chief ran his own ship aground.

But decades later, the officer disclosed that the move was a plot to disrupt China, not an accidental calamity.