Registration information for Blue Diamond (international designator 2017-036X), Green Diamond (international designator 2017-036W) and Red Diamond (international designator 2017-036U)
United Nations Office at Vienna
Vienna International Centre,
Wagramerstrasse 5,
A-1220 Vienna
AUSTRIA
Telephone: +43-1-260 60 4950
Fax: +43-1-260 60 5830