EU Spaces 21 is a label, grouping together various activities in the field of the media, based in Rousse in Bulgaria. It includes the production of local radio programs, independent television programs and a space on Internet.

Arena Radio is a radio which broadcasts 24 hours a day of nonstop programs. Among them, 5 hours are also broadcast on 103.9 FM. Arena Radio is a team of FM-professionals who encourage and helps the young people to be interested in the new media. There is a partnership with the cross-border municipality of Giurgiu in Rumania. Collaborations stemming from these two partners become a reality under the name of « Me and EU Club ». More than 30 young Bulgarian of Ruse, from 13 to 18 years old, work with their Rumanian counterparts by developing new ideas and new projects in fields of media, journalism and culture.