Complex sentence: Zedi Feruzi (died 23 May 2015) was a Burundian politician from the Union for Peace and Development (UPD-Zigamibanga) party who was assassinated during the political unrest of 2015.
Split into simpler sentences: Zedi Feruzi (died 23 May 2015) was a Burundian politician from the Union for Peace and Development (UPD-Zigamibanga) party. He was assassinated during the political unrest of 2015.