At this year's UN General Assembly, it's show up or become obsolete


Source: cnn.com cnn.com

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David Miliband is the president and CEO of the International Rescue Committee , a global humanitarian aid organization. He formerly served as UK foreign secretary. Follow him on Twitter @ DMiliband . The views expressed here are his own; view more opinion on CNN. (CNN) The return of diplomats and politicians to midtown Manhattan for the annual September UN General Assembly meeting has been good news for the hotels. But will it justify the journeys? Last year's General Assembly was not just virtual in attendance. It was also virtual in substance. It showcased the world's problems with beggar-thy-neighbor politics and...