The Trump’s administration has begun denying visas to unmarried, same-sex partners of foreign diplomats, officials and United Nations employees, according to USA Today.

Related: The Trump DOJ writes letter supporting firing of gay faculty from schools

The new policy, which took effect this last Monday, gives same-sex partners of foreign diplomats and U.N. workers until Dec. 31 to get married or leave the U.S..

While the new policy will also affect non-married heterosexual partners, it specifically discriminates against non-heterosexual people] as many come from countries without legalized same-sex marriage or ones that only offer civil unions (which don’t count as full-fledged marriages in the U.S.).

Even if these couples try to marry in the U.S., it’s not clear if that’ll qualify them for visas as their marriages wouldn’t be legally binding in their home countries. Furthermore, they could face legal sanctions and violence if government officials in their home countries learn about their same-sex unions.

USA Today elaborates:

“The State Department said in a briefing Tuesday that the policy will affect about 105 families in the USA, 55 of which have links to various international organizations. It was not clear how many foreign diplomats and U.N. employees with pending U.S. posts will be affected by the policy change.