Francis officially cleared Mother Teresa for sainthood on December 17, 2015, recognising her "miraculous healing" of a Brazilian man with multiple brain abscesses, the Vatican said.
Mother Teresa will be declared a saint by Pope Francis of the Roman Catholic Church in a canonisation ceremony in Vatican City on Sunday in the presence of over a lakh of her followers from all over the world.
'I worked closely with Mother for decades, not once did she say become a Christian.'