DPRK apparently photoshopped a starry sky into stills of their missile launch to make it look more epic, which of course a Dutch star nerd noticed.
Nevermind that if you were taking photos of something that bright, you'd *never* see something as dim as stars in the background, anyway.
Iran famously photoshopped extra missiles into launch pictures years ago, to massive internet derision.
http://www.cnn.com/2017/12/04/asia/north-korea-hwasong-15-images-intl/index.html