The serious human rights challenges faced by Roma when migrating or exercising their right to freedom of movement, as well as the security implications, will be the focus of a joint international conference in Vienna on 9-10 November 2009, organised by the European Union Agency for Fundamental Rights (FRA), the Council of Europe Commissioner for Human Rights (CommHR), the OSCE Office for Democratic Institutions and Human Rights (ODIHR) and the OSCE High Commissioner on National Minorities (HCNM).