Heads of states and world leaders attend ceremonies at the Arc de Triomphe Sunday, Nov. 11, 2018 in Paris. Over 60 heads of state and government were taking part in a solemn ceremony at the Tomb of the Unknown Soldier, the mute and powerful symbol of sacrifice to the millions who died from 1914-18. (AP Photo/Francois Mori, Pool) Photo: Francois Mori / Copyright 2018 The Associated Press. All rights reserved.
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