The fire at the DHL warehouse in the UK suburb of Minworth, which occurred on July 22, may have been caused by an incendiary device planted by Russian spies on a plane. This possibility is being investigated by counter-terrorism police, reports The Guardian. As a result of the fire, there were no casualties in the summer. The warehouse near Minworth is responsible for processing parcels for delivery. It is believed that the dangerous package arrived at the DHL warehouse by air, according to The Guardian. However, it remains unclear whether it arrived on a cargo or passenger plane, as well as i…