question: When did the French authorities adopted the pro-European Unification position ?
answer: Since the presidency of François Mitterrand ( 1981-1995
turker_answer: The French authorities adopted the pro-European Unification position during the presidency of François Mitterrand ( 1981-1995 ) .
rule-based: The French authorities adopted the pro-European Unification position since the presidency of François Mitterrand ( 1981-1995 .