BERN, SWITZERLAND - AUGUST 17: Swiss foreign minister Didier Burkhalter speaks to the media on August 17, 2015 in Bern, Switzerland. (Photo by Thomas Trutschel/Photothek via Getty Images)
BERN, SWITZERLAND - AUGUST 17: Swiss foreign minister Didier Burkhalter speaks to the media on August 17, 2015 in Bern, Switzerland. (Photo by Thomas Trutschel/Photothek via Getty Images)