ROME — ROME (AP) — Pope Leo XIV on Tuesday made his first major appointment of a woman to the Holy See hierarchy, promoting Italian Sister Alessandra Smerilli to head the Vatican office responsible for migrants, the environment and development.

Smerilli, an economist, is currently the No. 2 in the Dicastery for Promoting Integral Human Development. As prefect, she replaces the retiring Canadian Cardinal Michael Czerny, who turns 80 this month.

With the appointment of Smerilli, Leo appears to be following suit of his predecessor, Pope Francis, who made a point of promoting women to top-level management positions within the Holy See as part of his response to calls by women for greater decision-making roles in the church.

But Leo too is following Francis’ lead by simultaneously naming Cardinal Fabio Baggio as a “pro-prefect” of the office, where he is currently undersecretary.

The dual nominations recognize that sometimes the role of a Vatican department head requires being an ordained priest and cardinal.

Baggio was also given the mandate to head up the Vatican’s Borgo Laudato Si environmental educational center, at Castel Gandolfo, near Rome.

The Catholic Church reserves the priesthood for men, and women have long complained of a second-class status despite carrying out the lion’s share of the church’s work running schools, hospitals and passing the faith onto younger generations.

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