…it is not limited under certain country, certain atmosphere or certain population. Krsna consciousness is open for everyone. So therefore our request is that these Europeans and Americans who have taken to Krsna consciousness, just become perfect in the understanding of this science and become guru and deliver the whole world.
From Srila Prabhupada's class on Srimad-Bhagavatam 1.15.39 — Los Angeles, December 17, 1973