What was planned for Hungary’s massive Jewish population?

In the 16th and 17th centuries the Hungarians, Turks and Habsburg emperors all fought over the coveted Hungarian real-estate. The people of Hungary – and the Jews among them – passed from hand to hand and from sovereign to sovereign like second-rate goods at a country fair.
The story begins with the Battle of Mohacs, which took place in 1526 and ended with a fateful defeat for the Hungarians at the hands of the Turks.

The answer is c socialist