Britain's Prince Harry (C) and his US fiancee Meghan Markle (L) attend an Anzac Day dawn service at Hyde Park Corner in London on April 25, 2018. Anzac Day commemorates Australian and New Zealand casualties and veterans of conflicts and marks the anniversary of the landings in the Dardanelles on April 25, 1915 that would signal the start of the Gallipoli Campaign during the First World War.,Image: 369631082, License: Rights-managed, Restrictions: , Model Release: no