Final answer:
Gandhi established the Natal Indian Congress (B) to unite Indian settlers in South Africa, which was separate from the Indian National Congress he later led in India.
Step-by-step explanation:
Mahatma Gandhi formed the Natal Indian Congress (B) to unite Indian settlers in South Africa and work towards civil rights for the Indian community in that region. While Gandhi did become a prominent leader of the Indian National Congress later on, he did not establish it; it was already in existence since 1885 and played a pivotal role in India's struggle for independence. Gandhi's leadership in the Indian National Congress championed nonviolent civil disobedience and was instrumental in India's independence movement, which also saw contributions from other parties like the All India Muslim League and the formation of Pakistan following religiously motivated divisions.