Complex sentence: In 1956-1957, Fatima became the president of Women's Union, and one of her objectives was for the independence of the union from their affiliation and domination of SCP, and she widened the participation of women with difference backgrounds.
Split into simpler sentences: In 1956-1957, Fatima became the president of the Women's Union. One of her objectives was for the independence of the union from their affiliation with and domination by the SCP, and she widened the participation of women with difference backgrounds.