There's no such thing as a sovereign dictatorship, that's a contradiction in terms.
https://en.wikipedia.org/wiki/Sovereign
> The roles of a sovereign vary from monarch, ruler or head of state to head of municipal government or head of a chivalric order. As a result, the word sovereignty has more recently also come to mean independence or autonomy.
alt Hacker News
https://en.wikipedia.org/wiki/Sovereign
> The roles of a sovereign vary from monarch, ruler or head of state to head of municipal government or head of a chivalric order. As a result, the word sovereignty has more recently also come to mean independence or autonomy.