Outside of germany and poland most jews died in greece in the Holocaust. Salonika had a vibrant jewish population in early 1900s and now virtually no jews live in Salonika. During ottoman times greeks and jews were fierce enemies and killed each other in many occasions in Istanbul, Smyrna, Alexandria and Salonika.. Jews, mostly loyal to ottamans during the greek independence war were punished (aka murdered) by the greek army in many occasions.