OSCE - Organization for Security and Co-operation in Europe

The Organization for Security and Co-operation in Europe (OSCE) is the world's largest regional security organization, headquartered in Vienna. With 57 participating States, the OSCE addresses a wide range of security-related concerns including arms control, human rights, freedom of the media, and democratization. The OSCE Legal Services division handles international law, treaty interpretation, and institutional legal matters.