DAVID SASSOLI – Vice President of the European Parlament
FEDERICA MOGHERINI – Foreign Minister European Union
SERGIO MATTARELLA – President of the Italian Republic
REX TILLERSON – Secretary of State U.S.A
SIGMAR GABRIEL – Foreign Minister Germany
CHRYSTIA FREELAND – Foreign Minister Canada
ANGELINO ALFANO – Foreign Minister Italy
JEAN MARC AYRAULT – Foreing Minister France
BORIS JOHNSON – Secretary of State for Foreing Affairs UK
FUMIO KISHIDA – Foreign Minister Japan
ENZO MAOVERO MILANESI – Foreing Minister Italy
FANE VAVA’U – Princess of Tonga Island
H.H. SHEIKH RASHID BIN HAMAD AL SHARQI – Sheikh United Arab Emirates