A 1925 list of "leading local Bahá'í Centres" of Europe listed organized communities of many countries – the largest being in Germany. However the religion was soon banned in a couple of countries: in 1937 Heinrich Himmler disbanded the Bahá'í Faith's institutions in Germany because of its 'international and pacifist tendencies' and in Russia in 1938 "monstrous accusations" against Bahá'ís and a Soviet government policy of oppression of religion resulted in Bahá'í communities in 38 cities across Soviet territories ceasing to exist. However the religion recovered in both countries. The religion has generally spread such that in recent years the Association of Religion Data Archives estimated the Bahá'ís in European countries to number in hundreds to tens of thousands.