DURING AND AFTER WW1 WHAT RESEARCH DID THE GERMAN AND AUSTRO-HUNGARIAN EMPIRES AND THEIR ALLIES DO ON THE ZIONISTS? AND WHAT DID THEY FIND AND CONCLUDE? AND NOW 100 YEARS LATER HAS IT BEEN VERIFIED?

Do we know?

I don't. But I'm not an expert on this. I know more than the average Brit on WW1 and the Zionists.

What was and still is in their official government archives?

It would be interesting to know.