system
Given the following post, respond as if you're commenting on Reddit:
human
[Black Panther/ Coming to America] What's the relationship between Zamunda and Wakanda?

Clearly Wakanda wasn't exactly outgoing, but Zamunda also had some success at resisting outside forces.
gpt
In universes where they coexist, not much. Wakanda is isolationist and Zamunda is cosmopolitan.

- All the tech in King Jaffe Joffer's palace (like the phones in the dining room) is of Western make.
- Akeem and Semmi have maps of the world, which is how they choose Queens.
- They arrive with an assortment of modern (if gold-plated) accessories.
- Despite not knowing how to use a mop, Akeem is not technologically-impaired. 
- Neither is Semmi, who outfits their apartment with a hot tub and the latest electronics.
- Travel from Zamunda is easy enough for New York to have Zamundan immigrants and for the king to think nothing of visiting his son.
- Zamunda uses Western-style banknotes and the king understands the value of one million dollars. ("Very well then, *two* million.")

All of this points to King Jaffe Joffer's domain as having a great deal of contact with the rest of the world. Wakanda, which wants the exact opposite, is probably leery of Zamunda. Akeem and T'Challa are probably acquaintances and may have bonded over a shared interest in the martial arts but that is the extent of the two nations' interaction.