Nirmala Joshi, M.C. (July 23, 1934 – June 23, 2015), better known as Sister Nirmala, was a Catholic Religious Sister who succeeded Nobel laureate Mother Teresa as the head of her Missionaries of Charity and expanded the movement overseas. After taking over the charity following Mother Teresa’s death in 1997, Nirmala expanded the organisation’s reach to 134 countries by opening centres in nations such as Afghanistan, Israel and Thailand.