This is the 14490th most frequent German word.
kriegsvölkerrechtlich
Relating to the law of warfare or international humanitarian law.
Here, 'kriegsvölkerrechtlichen' is used as an adjective to describe 'Bestimmungen' (regulations) relating to the laws of war.
Die kriegsvölkerrechtlichen Bestimmungen schützen die Rechte der Kriegsgefangenen.
The laws of war protect the rights of prisoners of war.
In this sentence, 'kriegsvölkerrechtlichen' describes 'Fragen' (issues), indicating they pertain to the law of war.
Es gibt Spezialisten, die sich mit kriegsvölkerrechtlichen Fragen beschäftigen.
There are specialists who deal with questions of the law of war.
The term 'kriegsvölkerrechtlicher' modifies 'Normen' (norms), referring to those established within the law of war.