Nevertheless , its electoral influence did not compare with those of its two allies , which competed for the leadership over the left .
Led by Robert Fabre during the 1970s , the party was the third partner of the Union of the Left .
Its electoral influence did not compare with those of its two allies , which competed for the leadership over the left .
Led by Robert Fabre during the 1970s , the party was the third partner of the Union of the Left .