Pope Leo XIV on May 15 reaffirmed Vatican doctrine that says marriage is between a man and a woman.

The Associated Press reported Leo told Vatican diplomats the family is created upon the “stable union between a man and a woman.” Vice President JD Vance, Secretary of State Marco Rubio, and dozens of other world leaders on Sunday attended the American-born pontiff’s installation Mass that took place in St. Peter’s Square.

The College of Cardinals earlier this month elected Leo to succeed Pope Francis, who died on April 21.

Francis, who was from Argentina, was a vocal opponent of the country’s marriage equality law that took effect in 2010. He was the archbishop of Buenos Aires, the Argentine capital, when then-President Cristina Fernández de Kirchner signed it.

Francis in 2020 publicly backed civil unions for gays and lesbians. Francis in 2023 said priests can bless same-sex couples.

Activists around the world will mark the International Day Against Homophobia, Biphobia, and Transphobia against the backdrop of efforts to curtail LGBTQ rights that are gaining traction in the U.S. and other countries.

The Trump-Vance administration since it took office in January has issued a number of executive orders that have specifically targeted transgender and nonbinary people. They include a declaration that the federal government will recognize “only two genders, male and female” and a directive that bans the State Department from issuing passports with an “X” gender marker.

ILGA-Europe on Wednesday released its annual update to its Rainbow Map, which documents LGBTQ rights in European countries.

The ILGA-Europe press release notes Hungary’s “prohibition of Pride events and criminalization of participants” and the U.K. Supreme Court ruling last month that restricts “the legal recognition of trans people.” The European advocacy group also highlighted a “sweeping ban on all forms of LGBTI representation and assembly” that Georgian lawmakers passed last fall.

“They are merely the most striking examples of a broader trend in which LGBTI human rights are being systematically dismantled under the guise of preserving public order,” said ILGA-Europe. “In reality, such measures pave the way for sweeping restrictions on fundamental freedoms, including the rights to protest and to political dissent.”

Argentine President Javier Milei in February issued a decree that restricts minors’ access to gender-affirming surgeries and hormone treatments. An appeals court in Trinidad and Tobago in March recriminalized consensual same-sex sexual relations in the Caribbean country.

The Trump-Vance administration’s decision to suspend most foreign aid has forced several LGBTQ rights groups and HIV/AIDS service organizations in South Africa, Kenya, and other African countries that received U.S. funding to curtail operations or shut down. Lawmakers in Vanuatu are considering an amendment to the country’s constitution that would recognize only two sexes: Male and female.

“This Pride season is different,” said Outright International, a global advocacy group, in an email it sent to supporters on Thursday. “From funding cuts and escalating violence to increases in anti-LGBTIQ legislation, the global backlash against our movement is growing.”

IDAHOBiT commemorates the World Health Organization’s declassification of homosexuality as a mental disorder on May 17, 1990. This year’s IDAHOBiT theme is “the power of communities.”

“This year, and always, LGBTQIA+ people around the world are with feminist, sexual reproductive health rights, and broader social justice movements,” said ILGA World, a global LGBTQ rights group, earlier this week in an email to supporters.

The Namibian High Court last June ruled Apartheid-era laws that criminalized consensual same-sex sexual relations in the country are unconstitutional. A law that extended marriage rights to same-sex couples in Thailand took effect on Jan. 23.

Cuba’s National Center for Sexual Education, an organization directed by Mariela Castro, the daughter of former Cuban President Raúl Castro who spearheads LGBTQ issues on the island, this month has organized a series of LGBTQ-specific events across the country.

Activists in Manningham, a suburb of Melbourne, Australia, on Tuesday marked IDAHOBiT. The first “Ringing the Bell for LGBTIQ+ Equality” ceremony that is part of a campaign to promote LGBTQ inclusion in the private sector took place at the Toronto Stock Exchange on the same day.

The U.N. LGBTI Core Group, a group of U.N. member states that have pledged to support LGBTQ and intersex rights, will hold an event on Friday at the U.N. in New York that will commemorate both IDAHOBiT and the International Day of Families. (The U.S. earlier this year withdrew from the Core Group after President Donald Trump took office.)

Fondation Émerge and Fierté Montréal will organize a march in Montréal on Saturday. Other IDAHOBiT events are scheduled to take place on that day in South Africa, Hong Kong, the Netherlands, the U.K., and elsewhere around the world on that day.

More than a dozen stock exchanges around the world are participating in an initiative that seeks to promote LGBTQ inclusion in the private sector.

The first “Ringing the Bell for LGBTIQ+ Equality” ceremony took place on Tuesday at the Toronto Stock Exchange when members of the LGBTQ+ Corporate Directors Canada Association rang the closing bell.

(Video courtesy of the TMX Group)

Two “Ringing the Bell for LGBTIQ+ Equality” ceremonies took place on Wednesday at the London Stock Exchange and the Australia Stock Exchange. Similar events are scheduled to occur in Amsterdam, Brussels, Paris, Chicago, Mexico City, the Cambodian capital of Phnom Penh, the Namibian capital of Windhoek, and other cities throughout the month.

Koppa: The LGBTI+ Economic Power Lab and various U.N. agencies are behind the campaign that coincides with the International Day Against Homophobia, Biphobia and Transphobia.

IDAHOBiT commemorates the World Health Organization’s declassification of homosexuality as a mental disorder on May 17, 1990.

“This is more than just a symbolic gesture – it’s a global call to action to focus on LGBTIQ+ economic equality inclusion,” said Fabrice Houdart, co-founder of Koppa, in a press release that announced the “Ringing the Bell for LGBTIQ+ Equality” campaign. “Economic inclusion remains among the unfinished business of the LGBTIQ+ equality movement of the LGBTIQ+ equality movement around the world, including in the U.S. We are ringing the bell to remind the world: Our journey is far from over.”

“With an increasing number of governments trying to force businesses around the world to retreat on their support for basic equality, companies must step in and defend their right to do business as they see fit, including their support for equality for all,” he added.