Complex sentence: The first major inceident of this sectarian violence was killing of the Allama Arif Hussain Al Hussaini, founding leader of TFJ in 1986.In ratiliation Haq Nawaz Jhangwi, founder of the (SSP) was murdered.
Split into simpler sentences: The first major inceident of this sectarian violence was killing of the Allama Arif Hussain Al Hussaini, founding leader of TFJ in 1986. In retaliation Haq Nawaz Jhangwi, founder of the (SSP) was murdered.