For over four decades, Republican presidents have banned U.S. funds from going to groups that provide or promote abortion — and Democratic presidents have reversed the ban.

On Friday at the March for Life rally in Washington, D.C., JD Vance announced a major expansion of the policy. The Mexico City policy, named for where it was first unveiled, will now also bar funding to groups that promote “gender ideology” and diversity, equity and inclusion.

The administration is also expanding the policy beyond non-governmental charitable groups to larger organizations that cross country borders, like U.N. agencies.