• This image made from undated militant video, shows Canadians John Ridsdel, right, and Robert Hall. Canada's Prime Minister Justin Trudeau confirmed that the decapitated head of a Caucasian male recovered Monday, April 25, 2016, in the southern Philippines belongs to Ridsdel, who was taken hostage by Abu Sayyaf militants in September 2015. (Militant Video via AP Video) NO SALES, MANDATORY CREDIT

    After hostage beheading, is Philippines facing IS threat?

    MANILA, Philippines (AP) — Months before Abu Sayyaf militants beheaded retired Canadian mining executive John Ridsdel in the tropical jungles of the southern Philippines, they showed him pleading for life in a video with three other hostages that demanded a record-high ransom.