Valkyrie is the face of a generation––she is one of the thousands of ordinary men and women, who in 2014, following Russia’s annexation of Crimea and the Revolution of Dignity in Kyiv, self-deployed into eastern Ukraine to fight a war against a Russian-backed insurgency. From "Frontline / Peace Life: Ukraine’s Revolutionaries of the Forgotten War." ©JT Blatty

© Don McCullin from the book Don McCullin (Tate Publishing, 2019).

From "Legacy in Sone: Syria Before War (powerHouse Books 2019) © Kevin Burbriski

From the exhibition “War and Peace in Liberia, Tim Hetherington and Chris Hondros." Liberia. Tubmanburg. June 16th, 2003. Young rebel fighter and hand grenade. ©Tim Hetherington / Magnum Photos

Edmund Clark, Camp 6, Immediate Response Force equipment, from the series Guantanamo: If the Light Goes Out, 2009. © Edmund Clark

Angél 14, and Daniel (right), 16, members of the ELN Che Guevara Front pose for a picture at their camp in Choc. The Che Guevara front operates on the Pacific coast of Colombia patrolling important corridors to allow the export of cocaine to the Pacific Ocean and into Mexico. February 17, 2014. © Juan Arredondo from ‘War Is Only Half The Story’, The Aftermath Project & Dewi Lewis Publishing

Partisan Girl, 1942. © Arkady Shaikhet Estate, Moscow/Courtesy of the Brooklyn Museum

"The Harvest of Death, v2, Plate I." All Images © Karl Burke