The Alliance of Free Democrats – Hungarian Liberal Party (Szabad Demokraták Szövetsége – a Magyar Liberális Párt, SZDSZ) was a liberal political party in Hungary. The SZDSZ was a member of the Alliance of Liberals and Democrats for Europe Party and of Liberal International. It drew its support predominantly from Budapest among the middle classes, liberal intellectuals, and entrepreneurs. The Hungarian Socialist Party (Magyar Szocialista Párt), known mostly by its acronym MSZP, is a social-democratic political party in Hungary.