If Holocaust hadn't happened, most European Jews would have stayed comfortably in their homelands, instead of risking getting killed while colonizing and ethic-cleansing some faraway land. Only desperation pushed most European Jews. Zionist leaders were well aware of that, and profited from it as much as they could. Without Shoah, in Palestine there would only be a small minority of religious Jews concentrated in Jerusalem, and the tragic conflict that remains unsolved until our days would have never existed.
At least 13 killed in bomb explosion suburb of Baghdad (Reuters)
from the article: It's wrong to suggest Israel was direct result of Holocaust