Dr. Yifat Ben-Hai Segev, former chairman of the Cable and Satellite Council, told the District Court that she is subject to "slander and leaks intended to scare me from telling the truth."
Businessman Arnon Milchan, now in London, may file defamation lawsuits against several people who he says defamed him.
A key witness for the prosecution changed her testimony and accused investigators of political pressure against her.
Hefetz was one of the two key former aides to turn on Netanyahu and become a state’s witness to help the state prosecution develop its public corruption cases against the former prime minister.
The Elovitches are at the center of the case against Benjamin Netanyahu because Shaul is accused of engaging in a bribery scheme with the former prime minister.
The indictment that attributed fraud and breach of trust to former Bezek and Yes executives, one of which is involved in Netanyahu's case 4000, has been dropped by court.
As a result of her testimony against Netanyahu, Klein is currently contending with threats to her life.
Hadas Klein, an aide to tycoon Arnon Milchan, testifies Tuesday in Case 1,000 – the breach of trust charge against the former prime minister.
Two dates that the prosecution suggested for the meeting between former prime minister Benjamin Netanyahu and key witness Shlomo Filber were May 22 and May 27, both in 2015.
But for the laymen watching this trial from the sidelines, such a critical piece of information was fumbled in such a significant case screams out that something is wrong.