The Socialist Movement for Integration (Albanian: Lëvizja Socialiste për Integrim, LSI) is a social-democratic political party in Albania. The LSI was formed on 6 September 2004 when Ilir Meta, former Prime Minister of Albania, broke from the Socialist Party of Albania (PS). Through the use of the term "movement", LSI attempts to give the message that it is open and inclusive. The other reason for using this term is its intention to differentiate itself from the other parties.