In the Post Cold-War period,Zimbabwe is the most likely country to adopt Juche,is it plausible for Robert Mugabe to adopt Juche-Songun as his state ideology in the 1990's?
I think the 1990s is pushing it. Uncle Bob Mugabe would have to introduce juche as soon as he seized power. He would need to cultivate his cult of personality for the system to function.
Robert Mugabe could have done in Zimbabwe anything that the Kim Family did in North Korea soon after he consolidated his power there. He could have developed a similar personality cult and laid foundations for a family rule. Though some modifications have to be effected to suit the local conditions of Africa, Juche Ideology could have been adopted by Mugabe, if he had wanted it.