In this photo provided by the Office of the Slovenia's president and used on president's Instagram, Slovenia's president Borut Pahor, left, holds a T-shirt signed by famous coach Jose Mourinho, given to Slovenian international soccer referee Damir Skomina, at the presidential palace in Ljubljana, Slovenia, Dec. 1, 2016. Donald Trump may rule Twitter, but he's no match for his Slovenian counterpart on Instagram as Slovenia's president Borut Pahor has been actively using social media to get his message across since 2012. (Petra Arsic/Office of the Slovenia's President via AP)