AACHEN, GERMANY - JULY 11: Queen Silvia of Sweden (C) signs the golden book of Aachen watched by Carl Meulenbergh (L), Swedish Ambassador to Germany Lars Danielsson, Minister-President of North Rhine-Westphalia Hannelore Kraft, King Carl XVI Gustaf of Sweden and Mayor of Aachen Marcel Philipp during the 'Valkommen Sverige' (Welcome Sweden) celebrations prior the CHIO Aachen at the historic town hall on July 11, 2016 in Aachen, Germany. (Photo by Stadt Aachen/Andreas Steindl/Getty Images)
