Analysis: On North Korea’s most important holiday, Kim Jong Un was out of sight No Comments Uncategorized April 15 is North Korea’s most important holiday, the Day of the Sun. Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window)Click to print (Opens in new window)Click to share on LinkedIn (Opens in new window)Click to share on Tumblr (Opens in new window)Click to share on Reddit (Opens in new window)Click to share on Pinterest (Opens in new window)Click to share on WhatsApp (Opens in new window)