VATICAN CITY - Pope Francis created a new group of saints on Sunday, canonising 14 individuals including the "martyrs of Damascus", killed in Syria during the Ottoman Empire and symbols of Christian persecution.
Francis presided over the canonisation ceremony in Saint Peter's Square in the presence of thousands of Catholic faithful from around the world.
"We enrol them among the saints, decreeing that they are to be venerated as such by the whole Church," proclaimed Francis, after reciting each name.
Canonisation is the final step towards sainthood in the Catholic Church, following beatification.
Three conditions are required -- most crucially that the individual has performed at least two miracles. He or she must be deceased for at least five years and have led an exemplary Christian life.
Among the group are 11 individuals known as the "martyrs of Damascus", who have become saints some 160 years after their death.
The eight Franciscan friars and three lay Maronites -- all siblings -- from a monastery were assassinated by Druze militants in July 1860 in the Syrian capital, then under Ottoman rule.
They were beatified by Pope Pius XI in 1926.
The martyrdom of the Damascus group canonised on Sunday "is not very different from the situation of many Christians in the Middle East today", wrote Vatican News, the official news portal of the Vatican.
The other three individuals, who died early in the 20th century, founded religious communities.
They are Italian missionary Giuseppe Allamano, Italian nun Elena Guerra and the Canadian Marie-Leonie Paradis.