I noticed something interesting browsing through the source of the new DPRK portal site the other day. Specifically, this snippet:
<style> p{ font-family: '천리마', 'KP CheonRiMa', 'KWP ChonRiMa', 'PRK P Gothic'; margin-bottom: 0px; } </style>
I had to Google it, but found the following on a Chinese forum
KP CheonRiMa is a font developed in North Korea. Some further searching lead to the following: