Their probably following Priests ideas for the character and making him a ambassador of his country, business partners with stark and spying on the avengers/shield/america.
I mean, the avengers brought an alien invasion to their doorstep, shield has been a multinational spy organization who's sought to destablize and take over the world for decades, and stark created a world level threat that lead to the destruction of an entire city.
He'd be fucking negligent if he didn't do any of that.
Besides, they'll probably take the completely exclusionary closed advanced fantasy land of african supremacists who look down on everyone who isn't wakandan and show that he's been one of the few wakandans who left to see the outside world.
A fusion of hudlins ideas, priests common sense and writing skill, atlantis, latveria, and k'un.
When asked why they don't help out in africa, he should quip. There are starving people in your very own streets, many of them your warriors your scholars your women and children.
My empire has no poor or starving. Yours is nothing but.