ANFO of Shijiazhuang, China, on 16 March 2001. A total of 108 people were killed, and 38 others injured when, within a short time, several ANFO bombs exploded near four apartment buildings. Improvised bombs made with agricultural-grade AN are less sensitive and less efficient than the explosive-grade variety. In November 2009, a ban on ammonium sulfate, ammonium nitrate, and calcium ammonium nitrate fertilizers was imposed in the former Malakand Division – comprising the Upper Dir, Lower Dir, Swat, Chitral and Malakand districts of the North West Frontier Province (NWFP) of Pakistan – by the NWFP government, following reports that those chemicals
Improvised explosive device concrete statistics are available on this matter, bombs have accounted for many Russian deaths in both the First Chechen War (1994–1996) and the Second (1999–2009). Al Shabaab is using IEDs during the Somali Civil War. During the Syrian Civil War, militant insurgents were using IEDs to attack buses, cars, trucks, tanks and military convoys. Additionally, the Syrian Air Force has used barrel bombs to attack targets in cities and other areas. Such barrel bombs consist of barrels filled with high explosives, oil, and shrapnel, and are dropped from helicopters. ISIS is using VBIEDs also in Syria, including during 2017 Aleppo