Quote Originally Posted by Kitten Champion View Post
Whether the Dora Milaje apply as superhumans or not, they aren't vigilantes. The Sokovia accords wouldn't apply to agents of a sovereign state acting on its behest. It would - were it to be widely known - be an international issue between the governments of Wakanda and Latvia, though Zemo is a mass-murdering fugitive and not a Latvian citizen so I doubt they'd press the issue much.
It's entirely possible that the Latvian government, or the GRC administrators should there not be an actual Latvian government at this time or if the GRC exercises de facto control over whatever form the present Latvian government takes because of economic collapse, has authorized the Dora Milaje's presence to capture and extradite Zemo.

Also, it's possible that Zemo, specifically, may be unprotected due to being stateless. He was a citizen of Sokovia, but Sokovia apparently no longer exists as a sovereign state following Age of Ultron. Statelessness is complex (and inherently political so we can't discuss it in detail), but suffice it to say that a stateless person lacks certain protections because there's no state to object on their behalf should something horrible happen to them.