FILE - In this Nov. 23, 2016 photo, a woman New People's Army guerrilla with her face painted to conceal her identity holds her firearm inside a shelter at a rebel encampment tucked in the harsh wilderness of the Sierra Madre mountains, southeast of Manila, Philippines. Communist guerrillas are marking half a century of their rural rebellion in the Philippines with threats of more attacks, possibly spreading into cities, as a negotiated settlement remained elusive with peace talks repeatedly stalling. (AP Photo/Aaron Favila, File)
In this November 23, 2016 photo, a New People's Army guerrilla holds her firearm at a rebel encampment southeast of Manila, Philippines. AP

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