Mother Teresa declared a saint by Pope Francis

Mother Teresa, most well-known for working with the poor in India, was declared a saint at a ceremony in the Vatican on Sunday.

Hundreds of thousands of people filled St Peter's Square to see Pope Francis orchestrate the canonisation of the nun.

Two "miracle cures" have been attributed to Mother Teresa's intervention since her death in 1997.

Pope Francis led a Mass and Canonisation in Saint Peter's Square in the Vatican City, at 9.30am BST.

Meanwhile, in India, there were celebrations at the Missionaries of Charity, the order she founded in Kolkata.

Pope Francis's predecessor Pope John Paul II bent Vatican rules to fast-track Mother Teresa to sainthood - a process which usually does not start until five years after the candidate's death.