A view of the headquarter of the United Nations head quarter in new York, USA, 25 September 2015. Photo: Michael Kappeler/dpa

- Image ID: F2YRE4

A view of the headquarter of the United Nations head quarter in new York, USA, 25 September 2015. Photo: Michael Stock Photo

A view of the headquarter of the United Nations head quarter in new York, USA, 25 September 2015. Photo: Michael Stock Photo

A view of the headquarter of the United Nations head quarter in new York, USA, 25 September 2015. Photo: Michael Kappeler/dpa

dpa picture alliance / Alamy Stock Photo

Image ID: F2YRE4