Conversation so far:
What were the efforts?
), personally led the successful effort to capture Adolf Eichmann in Buenos Aires.
How did they go about doing that?
CANNOTANSWER.
Are there any other interesting aspects about this article?
Meanwhile, Zvi Aharoni, one of the Mossad agents who had been involved in the Eichmann capture.
What happened with him?
was placed in charge of a team of agents tasked with locating Mengele and bringing him to trial in Israel.
Was he good at this?
Agents following Rudel's movements did not produce any leads.

Question: What happened after no leads were produced?
Self-contained rewrite: What happened after no leads on Rudel were produced?