Jesuits
The Society of Jesus is consecrated under the patronage of Madonna della Strada, a title of the Blessed Virgin Mary, and it is led by a superior general. The headquarters of the society, its general curia, is in Rome. The historic curia of Ignatius is now part of the attached to the Church of the Gesù, the Jesuit mother church.
Members of the Society of Jesus make profession of "perpetual poverty, chastity, and obedience" and "promise a special obedience to the sovereign pontiff in regard to the missions." A Jesuit is expected to be totally available and obedient to his superiors, accepting orders to go anywhere in the world, even if required to live in extreme conditions. Ignatius, its leading founder, was a nobleman who had a military background. The opening lines of the founding document of the Society of Jesus accordingly declare that it was founded for "whoever desires to serve as a soldier of God,}} to strive especially for the defense and propagation of the faith, and for the progress of souls in Christian life and doctrine". Jesuits are thus sometimes referred to colloquially as "God's soldiers", "God's marines", or "the Company". The Society of Jesus participated in the Counter-Reformation and, later, in the implementation of the Second Vatican Council.
Jesuit missionaries established missions around the world from the 16th to the 18th century and had both successes and failures in Christianizing the native peoples. The Jesuits have always been controversial within the Catholic Church and have frequently clashed with secular governments and institutions. Beginning in 1759, the Catholic Church expelled Jesuits from most countries in Europe and from European colonies. Pope Clement XIV officially suppressed the order in 1773. In 1814, the Church lifted the suppression. Provided by Wikipedia