I came from Croatia. What do I need to join the movement in India?
It is a good question which I am happy to answer.
The “movement” you refer to is the preaching and practicing of Krishna Consciousness as they have been disiminated by Sri Krishna Chaitanya through His direct instructions and those of His most devoted followers, as enunciated in the teachings of Srila Bhakti Siddhanta Saraswati Thakura.
Those teachings and practices fruictified, flourished and were further embellished by those I will refer to as our trinity of Gurus. They are: Srila Bhaktivedanta Swami Prabhupada, my initiating spiritual master; Srila Bhakti Rakshaka Sridhara Maharaja, my sannyasa guru and Srila Bhakti Sundara Govinda Maharaja, my instructing spiritual master.