31 Jul. 2017
Pigeon feathers lie on broken pieces of a wall map in the Briefing Room at the Combined Operations Centre, dating back to World War Two, in the War Headquarters tunnels beneath Valletta, Malta, March 24, 2017. REUTERS/Darrin Zammit Lupi SEARCH "LUPI TUNNELS" FOR THIS STORY. SEARCH "WIDER IMAGE" FOR ALL STORIES.