White Russian emigre intervention force ?
Hmmm, WI there was a substantial enough force of White Russian and Ukrainian nationalist emigres who could be formed by 1933 into a 1930s equivalent of the KLA, to take the fight back to Stalin and the NKVD/OGPU during the course of the famine, and be fully supported with military training and hardware by Britain, France and the US ? Could this have then developed into a similar sitn as occurred with NATO intervening in Kosovo 1999, by say a coalition of anti-Soviet eastern and central European states ie Poland, C-S, Romania and Yugoslavia intervening militarily in support of the Ukrainian ppl ?
BTW, discussing the concept of humanitarian intervention during the 1930s, remember that Hitler himself actually purported to cite this doctrine to justify the ANSCLUSS of the Sudetenland during 1938-39, arguing that Germany had to intervene against Czechoslovakia to protect the rights of the German population from being infrigned by Bohemian-Moravian domination.