It's National Security One Day on January 3rd.
More on Security One Day and the other days on the 3rd below.
We detected 905 references to national Security One day on 3rd the January. There were also a total of 53 other national days mentioned including: Florence Pugh, Human Trafficking Awareness, Science Fiction and Chocolate Covered Cherry Day.
The day shown for 'National Security One Day' is shown as we detected that day mentioned the most out of all the references to national days there were on January the 3rd across social media. Our algorithms examine all of the references to National Days across social media and updates whatnationaldayisit.com hourly, with our homepage displaying the current national day. This crowdsourcing of data method to assess the National Day date is used as opposed to being connected with any Government sacntioned lists :D Hurrah for democracy by concensus!