TOPSHOT - Thousands of people gather in the south-western Iranian city of Ahvaz for the funeral of those killed during an attack on a military parade in the city, about 560 kilometres (350 miles) south of Tehran, on September 24, 2018. - Four militants attacked the previous day a parade marking the start of the 1980-1988 Iran-Iraq war, spraying the crowd with gunfire and killing 24 people. (Photo by ATTA KENARE / AFP)