Photographers line the tarmac as U.S. Secretary of State John Kerry and other leaders arrive at Zurich International Airport in Zurich, Switzerland, to attend the World Economic Forum in Davos. [State Department photo/ Public Domain]
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<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/statephotos/31526319084/">Photographers Line the Tarmac as Secretary Kerry and Other Leaders Arrive at Zurich International Airport</a>