What is unconventional weapon?

An unconventional weapon is a weapon that is not commonly used in warfare or may be considered outside the norm of conventional weapons. Examples of unconventional weapons include chemical, biological, nuclear, and radiological weapons, as well as cyberweapons, improvised explosive devices (IEDs), and homemade weapons. Unconventional weapons can pose a significant threat to national security and can cause widespread devastation and loss of life. The use of unconventional weapons is often prohibited under international law, and their development and use are heavily regulated by governments around the world.