An assassination attempt targeting vice-presidential candidate Amrullah Saleh killed 20 persons, including 16 civilians and four militants, and injured 50 others at Green Trend office in 4th police district of Kabul City in Kabul Province on July 28, reports Tolo News. Four militants carried out a complex suicide attack which included a Vehicle borne Improvised Explosive Device (VBIED) attack followed by firing.