Tbh, I don’t understand the problem with trying to kill Dugin or even successfully killing his daughter. He was one of the main ideologists of the Putin regime I’d hardly call that a civilian. For example, I have no doubt or qualms that we would’ve killed Alfred Rosenberg (Nazi Ideologist).
With Dugin’s daughter, it’s a little more sketch. However, she was a Russian propagandist, and I have no doubt that historically we would’ve been fine with, say, the Czechs or Poles sneaking over the border and shooting a Nazi propagandist during the occupation.