A man poses with a magnifier in front of a Facebook logo on display in this illustration taken in Sarajevo, Bosnia and Herzegovina, December 16, 2015. REUTERS/Dado Ruvic/Illustration/File Photo GLOBAL BUSINESS WEEK AHEAD PACKAGE - SEARCH ''BUSINESS WEEK AHEAD JULY 25'' FOR ALL IMAGES
A man poses with a magnifier in front of a Facebook logo on display in this illustration taken in Sarajevo, Bosnia and Herzegovina, December 16, 2015.
REUTERS/Dado Ruvic/Illustration/File Photo GLOBAL BUSINESS WEEK AHEAD PACKAGE - SEARCH ''BUSINESS WEEK AHEAD JULY 25'' FOR ALL IMAGES