The Vedanta Sutra is the proper guidance because the sastra "Athata Brahmajijnasa" is the beginning of an inquiry in the essence of our different engagements.
So my idea of preaching in the foreign countries means that they are rather fed up with material advancement of knowledge. They are seeking the message guidance of the Vedanta Sutra or for the matter of the Bhagavad-gita in an authorized way. And I am sure that India will again go back to the Vedantic life when the principle is accepted by the Europeans, Americans etc because the Indian people are now in the habit of begging, after neglecting their own property. That was my view point. But all the same we must take only the opportunity of service without any limitation of time and space. More when we meet.