When Hitler was making his plans to kill all the Jews he looked back at the Aremenian genocide. He saw that nobody really cared and the world didn't do anything, so he proceeded to implement his nefarious plans. The Armenian genocide the the precusor to our Holocaust.
Netanyahu at Holocaust memorial ceremony: Nazis slandered Jews before destroying them (Haaretz)
from the article: Ukraine to ask Israel: Recognize 1930s famine as state genocide