Manila, March 26 -- Authorities have arrested six foreign nationals and their Filipino bodyguard suspected of engaging in intelligence, surveillance and reconnaissance (ISR) operations in Grande Island in Subic, Zambales.

In a press briefing on Wednesday, NBI officials led by spokesperson Ferdinand Lavin presented to the media the six Chinese suspects as well as the equipment recovered from them.

They were identified as He Peng, alias Nan Ke; Xu Xining; Ye Tianwu, alias Qui Feng/Quing Fe; Ye XIaocan; Dick Ang; and Su Anlong.

The NBI said its Cybercrime Division received a letter on March 17 from the Armed Forces of the Philippines Military Intelligence Unit regarding foreign nationals suspected of carrying out covert ISR operations on ...