I want to know the answer to the following question:
What area was once the site of a significant pre-reformation movement, but now only has a small number of Protestants?
All the background I'm provided with is that "Although Czech Republic was the site of one of the most significant pre-reformation movements, there are only few Protestant adherents; mainly due to historical reasons like persecution of Protestants by the Catholic Habsburgs, restrictions during the Communist rule, and also the ongoing secularization.". Is that enough to answer the question?
Answer: yes