On his second trip out of the country as President of the United States, Donald Trump will go from Poland to the G-20 Summit in Germany. Bridging the gap between the New and Old Europe is just part of a complex challenge.
Photo: Oxfam's Big Heads depict G20 leaders take part in protests ahead of the upcoming G20 summit in Hamburg, Germany July 2, 2017. (Fabian Bimmer/Reuters)