Al Qaeda-linked Nusra Front fighters carry weapons on the back of pick-up trucks during the release of Lebanese soldiers and policemen in Arsal, eastern Bekaa Valley, Lebanon

Al Qaeda-linked Nusra Front fighters carry weapons on the back of pick-up trucks during the release of Lebanese soldiers and policemen in Arsal, eastern Bekaa Valley, Lebanon, December 1, 2015. REUTERS/Stringer TPX IMAGES OF THE DAY