Police officers with sniffer dogs trained to search for explosives, patrol at the Olympic Park in the Adler district of Sochi, January 28, 2014. Sochi will host the 2014 Winter Olympic Games from ... more 
Police officers with sniffer dogs trained to search for explosives, patrol at the Olympic Park in the Adler district of Sochi, January 28, 2014. Sochi will host the 2014 Winter Olympic Games from February 7 to February 23. REUTERS/Alexander Demianchuk (RUSSIA - Tags: SPORT OLYMPICS ANIMALS) less 
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Reuters | Photo By ALEXANDER DEMIANCHUK / REUTERS
Tue, Jan 28, 2014 9:08 AM EST