Author:
Nishtar Sania,Niinistö Sauli,Sirisena Maithripala,Vázquez Tabaré,Skvortsova Veronika,Rubinstein Adolfo,Mogae Festus Gontebanye,Mattila Pirkko,Ghazizadeh Hashemi Seyyed Hassan,Kariuki Sicily,Narro Robles José,Adewole Isaac F,Sarr Adboulaye Diouf,Gan Kim Yong,Piukala Saia Ma'u,Al Owais Abdul Rahman Bin Mohammed,Hargan Eric,Alleyne George,Alwan Ala,Bernaert Arnaud,Bloomberg Michael,Dain Katie,Frieden Tom,Patel Vikram Harshad,Kennedy Annette,Kickbusch Ilona