In addition to that, famous Austrian author Miguel-Herz Kestranek, Erwin Pröll, European commissioner Johannes Hahn and Latvian politician Valdis Dombrovskis were attending as special guests and held speeches.
Okrem toho, známy rakúsky spisovateľ Miguel-Herz Kestranek, Erwin Pröll, európsky komisár Johannes Hahn a lotyšský politik Valdis Dombrovskis sa zúčastnili ako špeciálni hostia s prejavmi.