Difference between Demobilisation and Demobilization

What is the difference between Demobilisation and Demobilization?

Demobilisation as a noun is while Demobilization as a noun is the disorganization or disarming of troops which have previously been mobilized or called into active service; the change from a war footing to a peace footing; the act of demobilizing.

We hope you now know whether to use Demobilisation or Demobilization in your sentence.