As the name of a holiday/event type thing, shouldn't the title be "International Nonbinary Day"? Or am I mistaken?--TXJ (talk) 17:29, 4 April 2020 (UTC)
@TXJ: apparently so! I'm not a native speaker so I went with my language's capitalisation rules. Moving the page now. --Ondo (talk) 20:18, 4 April 2020 (UTC)