Photo 1 : Number of seats in the EP accorded to the political groups following the European elections of 1984 .
Photo 2 : Number of seats per country in the EP following the accession of Spain and Portugal to the EU in 1986.
Photo 3 : Official languages in the EU following the accession of Spain and Portugal in 1986.
Photo 4 : Map showing the member states of the EU following the accession of Spain and Portugal in 1986.