The Assassination of Ulysses Klaue was an assassination on Ulysses Klaue by Erik Killmonger in order to go to Wakanda and claim the throne.
In the CIA South Korean Black Site in Busan, Ulysses Klaue is placed in an interrogation room on his own. He begins to taunt T'Challa on the other side of the one way mirror. A few minutes later, Everett Ross enters and starts to interrogate Klaue, now singing 'What Is Love'. Klaue asks Ross how much he really knows about Wakanda.
Upon hearing Ross' answer, Klaue explains that it is actually a technological advanced country and not a third world one that everyone believes it to be; smirking, he reveals that his arm is made from modified Wakandan mining technology and that, contrary to what the world at large believes, he had not stolen the country's entire supply of vibranium but only a tiny fraction of it.
Klaue further sows doubt in Ross's mind by suggesting he ask T'Challa what his Panther Habit and claws are made from. Once Ross leaves the room, Erik Killmonger breaks into the facility and extracts Klaue by breaching the wall next to him with charges, severely injuring Ross while he made his escape, still handcuffed to the interrogation chair.