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
2007 London car bombs improvised bomb, including nails, from hardware store B&Q. The pair were also believed to have carried out reconnaissance in London. On 28 June 2007 Ahmed and Abdulla left Scotland in the two-second-hand Mercedes vehicles and were recorded on CCTV driving to London and parking both vehicles in locations in the West End. After the bombs failed to detonate the men stayed at the Newham Hotel, Romford Road, before leaving London by train via Stansted. They were then captured again on CCTV at Johnstone railway station, near Glasgow. Returning to the "bomb factory" in Glasgow they modified the Jeep into an