Hitler became chancellor of Germany because President Paul von Hindenburg appointed him.
The Khmer Rouge took Cambodia in a bitter civil war with dire consequences.
The similarities are invisible.
For decades North Korea<span> has been one of the world's most secretive societies. It is one of the few countries still under nominally </span>communist rule<span>. </span>North Korea's<span>nuclear ambitions have exacerbated its rigidly maintained isolation from the rest of the world.</span>