The Organization for Security and Co-operation in Europe (OSCE)
Vienna, AT
The OSCE is the world's largest regional security organization whose 57 participating States span the geographical area from Vancouver to Vladivostok.
http://www.osce.org/The OSCE is the world's largest regional security organization whose 57 participating States span the geographical area from Vancouver to Vladivostok.
http://www.osce.org/