The training involved three Philippine FA-50 fighters and drills to enhance air domain awareness and joint combat capabilities.

The air forces of the Philippines and the US held joint patrols over the South China Sea on Tuesday (Feb 4), a move that angered China, which also conducted a "routine patrol" over a disputed shoal. The Philippines and the US have ramped up security arrangements under President Ferdinand Marcos Jr.

Several Chinese coastguard vessels accused of making ‘aggressive manoeuvres’ towards Philippine fisheries boats.

Earlier, Chinese naval vessels attracted Manila’s ire as they crossed Basilan Strait on the way to distant-sea training exercise.