Complex sentence: Sitara Achakzai (also written as Sitara Achaksai) (1957-2009) was a leading female rights activists of German-Afghan nationality who was murderd by Taliban gunmen in Kandahar on the 12 of April 2009.
Split into simpler sentences: Sitara Achakzai (also written as Sitara Achaksai) (1957-2009) was a leading womens rights activist of German-Afghan nationality. Achakzai who was murderd by Taliban gunmen in Kandahar on the 12 April 2009.