I'm very interested in gaining some insight how a global conflict would look like in the 21st century.
I would imagine there are many problems with a potential world war 3, including our much more intertwined economies and global supply chains, dependencies on imported natural resources (rare earths, ...), reliance on advanced technology both in the military and in the society as a whole, ...
Also from a military aspect, how do things like hacking, drone technology, satellite surveillance, nuclear weapons, come into the mix?
I haven't been able to find much of value with googling around a bit. Recommendations highly appreciated.