On top of what FNG and others have posted? The little I know is from books. There are articles, videos and books on the subject of German involvement only a few clicks away. Henry morgenthau talks about German involvement quite extensively. There is also a biography Max Erwin von Scheubner-Richter who was in TurkeyYou really need to back this up if you're going to say it.
at the time who was well versed in what was happening. He was also an influence on Hitler though he was killed during the Munich Putsch so not directly involved in the Holocaust. VN Dadrain has a book on the subject of Gwrman involvement which is available for download if you search for it. Appendix A is about Germans present in Turkey at this time who went on to be big players in Nazi Germany.