Nanomaterials and their applications in textiles
https://www.ic.gc.ca/eic/site/textiles-textiles.nsf/eng/h_tx03226.html
US researchers have developed a method for 3D printing tiny amounts of energetic materials such as explosives or propellant.
https://nano-magazine.com/news/2018/1/9/us-team-3d-prints-nano-scale-explosives
The graphic warned of "Sticking one's nose where it doesn't belong!" and included the text: "As the Arabic saying goes: 'He who interferes with what doesn't concern him finds what doesn't please him.'"
https://www.businessinsider.com/saudi-arabia-appeared-to-threaten-canada-with-a-911-style-attack-2018-8
Canada 'Shocked And Saddened' After Jet Crash Kills 63 Canadians
https://www.npr.org/2020/01/08/794634893/canada-shocked-and-saddened-after-jet-crash-kills-63-canadians