'Samsung Presents New Device at Mobile World Congress 2015'

In This Photo: J.K. Shin
CEO and President of Samsung JK Shin presents the new Samsung Galaxy S6 during the Mobile World Congress on March 1, 2015 in Barcelona, Spain. The annual Mobile World Congress will start tomorrow March 2 hosting some of the world's largest communication companies, with many unveiling their last phones and gadgets.
(Feb. 28, 2015 - Source: David Ramos/Getty Images Europe)
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