What is example of unlimited war?

An example of unlimited war is World War II, where nations engaged in total warfare that sought the complete defeat and unconditional surrender of their adversaries. The conflict involved not only military forces but also the full mobilization of economies and societies, targeting both military and civilian infrastructure. This concept contrasts with limited war, where objectives are constrained and often involve negotiated settlements. The scale and intensity of World War II epitomize the idea of unlimited war, as it aimed for total victory.