Marcos delivered the keynote speech of the Shangri-la Dialogue in Singapore, a regional gathering of global security leaders, including US Defense Secretary Lloyd Austin and his Chinese counterpart Adm. Dong Jun. The Philippine president was asked by a member of the audience whether a “red line” would be crossed if Chinese Coast Guard ships, which have frequently deployed water cannons against Philippine vessels in recent months, ended up killing a Filipino sailor.
“If a Filipino citizen is killed by a willful act, that is, I think, very, very close to what we define as an act of war and therefore we will respond accordingly,” he replied. “And our treaty partners, I believe, also hold that same standard,” he added.