There is no discussion in Australia, of the issue of EMP (electromagnetic pulse) nuclear bomb attacks, or of natural outpourings from the sun via mass ejections. Yet, as detailed below, the consequences are at apocalyptic levels, with the entire electric society, which is not hardened from EMP, capable of crashing down instantly. It could easily be done with one large nuclear missile detonated over the country. This is so easy to do that it is a wonder hostile nuclear powers have not done it. Maybe it will happen soon; certainly expect it in World War III. Here is a taste of what to expect, as the world goes Mad Max overnight.
https://www.naturalnews.com/2022-05-10-emp-attack-perish-starvation-disease-social-collapse.html