BBC journalists protest in support of Aljazeera staff held under captivity in Egypt

epa04157921 A handout photo dated 07 April 2014 and made available by BBC showing a protest in London, Britain, by BBC journalists in support of Aljazeera staff held under captivity in Egypt. BBC journalists gathered for a one minute silence with their mouths covered. EPA/JEFF OVERS / HANDOUT HANDOUT EDITORIAL USE ONLY/NO SALES