Discrimination on the grounds of sexual orientation was entirely prohibited in 1996. Denmark has allowed same-sex couples to jointly adopt since 2010, while previously allowing stepchild adoptions and limited co-guardianship rights for non-biological parents. LGBT people are also allowed to serve openly in the Danish military. Like its Scandinavian neighbours, Denmark has become one of the most socially liberal countries in the world, with recent polls indicating that a large majority of Danes support same-sex marriage and LGBT adoption. Copenhagen has frequently been referred to by publishers as one of the most gay-friendly cities in the world, famous for its annual Pride parade. Denmark's oldest LGBT organization, LGBT Danmark, was founded in 1948, under the name "Kredsen af 1948" (Circle of 1948).