Over 50 heads of State or Government and other dignitaries vested with broad powers to make a difference took an active part in the discussions, which lasted more than 4 hours and exceeded their time limit by over an hour.
有50多位国家元首或政府首脑以及其他被赋予广泛决定权的要人积极参加了讨论。 讨论时间长达4个多小时，超出原定时间一小时。