• USA President Barack Obama
  • UN General Secretary Ban Ki-Moon
  • Israel President Shimon Peres
  • Portugal President Anibal Cavaco Sillva
  • Myanmar President Thein Sein
  • German chancellor Angela Merkel
  • Ireland Taoiseach Enda Kenny
  • Somalia President Hassan Sheikh Mohamoud
  • Ukraine Prime Minister Arseniy Yatsenyuk
  • EU Commissioner for Health & Consumer Policy Tonio Borg
  • His Holiness the XIVth Dalai Lama
  • English actor Jeremy Irons
  • Former bicycle champion Eddy Merckx
  • Belgian comedian Stéphanie Van Vyve