Produced in 1957, this documentary film illustrates how the Saar question was definitively resolved on 27 October 1956 by the signing, in Luxembourg, of the Franco-German Treaty which established the terms for the reintegration of this region in the Federal Republic of Germany (FRG). The film also shows the address given to the Bundestag by Heinrich von Brentano, Foreign Minister of the FRG, on the implications of the Treaty.