I encountered a thing that perhaps happened to me before, but this time I have observed it in the very instance when it happened. A small hostile army just went through my province with refinery (fortified) and the refinery disappeared. No message appeared. I have seen many times army going through the province with manufactory and in many times it remained there. So I wonder if any issues are known to this. Is it random or what?
One special thing about the refinery in question was that it was built by random event, but I assume it does not matter at all.
One special thing about the refinery in question was that it was built by random event, but I assume it does not matter at all.