Revealing mistake: When Avner finds Carl dead in the hotel bed, you can see a pulse in Carl's neck.
Revealing mistake: During a flashback to the original hostage-taking, we see one hostage get shot and the camera pans to the wall behind him being riddled with bullets. Only problem is that the paper on the wall is bending outwards, caused by the squibs behind it, rather than being pushed inwards by the path of the bullets.
Answer: Avner had refused Ephraim's request that he return to Israel and Mossad. When Avner invited Ephraim to dinner to break bread, it was a symbolic gesture to make peace between them. Ephraim's refusal indicates they will never reconcile their differences.
raywest ★