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Veterans and soldiers march during a ceremony to mark the100th anniversary of the outbreak of World War One (WW1), in Folkestone

Veterans and soldiers march in the "Short Step" parade, during a ceremony to mark the 100th anniversary of the outbreak of World War One (WW1), in Folkestone, southern England August 4, 2014. REUTERS/Dylan Martinez (BRITAIN - Tags: POLITICS ANNIVERSARY CONFLICT)

100th anniversary ceremonies of WWI

Yahoo News

Lights across Britain will be switched off for an hour on Monday in a tribute to the dead of World War One inspired by the prophetic observation of then-Foreign Minister Lord Grey on the eve of war 100 years ago. (Reuters)

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