Question: Which fictional character and an antagonist in the "Star Wars" did  Leia leads the operation to rescue Han from
Sentence (from "Princess Leia"): In "Return of the Jedi" (1983), Leia leads the operation to rescue Han from the crime lord Jabba the Hutt, and is revealed to be Vader's daughter and the twin sister of Luke Skywalker.
Relevant evidence: Yes