Finnish Trade Union Federation

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Finnish Trade Union Federation (Finnish: Suomen Ammattijärjestö, SAJ, Swedish: Finlands Landsorganisation, FLO) was the first central organisation of trade unions in Finland, established in 1907. It was a part of the Social Democratic Party of Finland (SDP), all union members were also party members. SAJ's membership peaked at 110,000 in 1917.^[1] Finnish Trade Union Federation was a member of the International Secretariat of National Trade Union Centres since 1909.