The term 'Council Spanish' refers to a type of Spanish language spoken in the SOVIET Union during the period of the SOVIET Union's existence. The two crossword solutions for this term are 'SOVIET' (6 letters) and 'Trent' (5 letters). SOVIET is a reference to the SOVIET Union, which was a communist state that existed from 1922 to 1991. Trent is a reference to the Treaty of Trianon, which was signed in 1920 and established the borders of Hungary after World War I. This treaty also had an effect on the Council Spanish language, as it resulted in the spread of the language to areas outside of the SOVIET Union.