Manila, Oct. 27 -- The Philippine National Police (PNP) is working with international counterparts to look into the potential link between foreign drug personalities possibly operating in the Philippines and the recent marijuana haul in the West Philippine Sea.

In a statement Sunday night, PNP acting chief Lt. Gen. Jose Melencio Nartatez Jr. said the force, along with the International Criminal Police Organization (Interpol) and other foreign counterparts to trace the source of the confiscated narcotics and identify those behind the operation.

"Lalo nating pinagtitibay ang koordinasyon sa Interpol upang matukoy kung sino ang nasa likod nito. We are strengthening our intelligence exchange to track foreign drug personalities who may be op...