The Russian Justice Ministry on Friday said it has filed a lawsuit with the nation’s Supreme Court to outlaw the LGBTQ+ “international public movement” as extremist, the latest crippling blow against the already beleaguered LGBTQ+ community in the increasingly conservative country.

The ministry said in an online statement announcing the lawsuit that authorities have identified “signs and manifestations of extremist nature” in “the activities of the LGBT movement active” in Russia, including “incitement of social and religious discord.” Russia’s Supreme Court has scheduled a hearing to consider the lawsuit for Nov. 30, the ministry said.

It is not yet clear what exactly the label would entail for LGBTQ+ people in Russia if the Supreme Court sides with the Justice Ministry, and the ministry did not immediately respond to a request for comment. But the move in itself represents the latest, and possibly by far the most drastic, step in the decade-long crackdown on gay rights in Russia unleashed under President Vladimir Putin, who has put “traditional family values” at the cornerstone of his rule.

The crackdown, which began a decade ago, slowly but surely chipped away at LGBTQ+ rights. In 2013, the Kremlin adopted the first legislation restricting LGBTQ+ rights, known as the “gay propaganda” law, banning any non-critical public depiction of “nontraditional sexual relations” among minors. In 2020, Putin pushed through a constitutional reform to extend his rule by two more terms that also outlawed same-sex marriage.

In 2022, after sending troops into Ukraine, the Kremlin ramped up its rhetoric about protecting “traditional values” from what it called the West’s “degrading” influence, in what rights advocates saw as an attempt to legitimize the war in Ukraine. That same year, the authorities adopted a law banning propaganda of “nontraditional sexual relations” among adults, too, effectively outlawing any public endorsement of LGBTQ+ people.

Another law passed this year prohibited gender transitioning procedures and gender-affirming care for trans people. The legislation prohibited any “medical interventions aimed at changing the sex of a person,” as well as changing one’s gender in official documents and public records. It also amended Russia’s Family Code by listing gender change as a reason to annul a marriage and adding those “who had changed gender” to a list of people who can’t become foster or adoptive parents.