 New ceremonies appeared throughout the 20th century, such as Fidencio Constantino Sintora (known as the "Niño Fidencio") (1898–1938) in Mexico, the Santa Muerte in Mexico (who has been attacked by the Catholic Church as being a pagan figure) or Difunta Correa in Argentina.The latter's pilgrimage site was visited by 700 000 persons in 2005.Much Catholic missionary work has undergone a profound change since the Second Vatican Council (1962–1965), and has become explicitly conscious of the dangers of cultural imperialism or economic exploitation.