This comes after the IDF returned to fighting in Gaza at the beginning of last week, and Palestinians in Gaza have begun to protest Hamas as their ruling power.
The prime minister's lawsuit claims that activist Itay Lashem spread "blatant lies" about Netanyahu's ties to Qatar.
The warning allegedly informed Netanyahu that Mohammed Deif was taking the Qatari money and transferring it to Hamas.
How Prime Minister Benjamin Netanyahu's firing of Shin Bet (Israel Security Agency) head Ronen Bar kicked off a clash between Israel's security and political spheres.
The Houthis are still not deterred despite a week of US airstrikes, what will it take for them to be defeated?
At the end of the day, the facts matter - Eli Feldstein, the man who served as Netanyahu’s war spokesman during wartime, was paid by Qatar.
The prime minister claimed, without providing evidence, that Ronen Bar and the A-G had colluded to launch a probe into his office's ties to Qatar.
Witkoff also praised Netanyahu for his efficiency in decapitating Hezbollah and Hamas but noted his decisions to continue fighting heavily opposed Israeli public opinion.
The National Crime Unit questioned the two on suspicion of contact with a foreign agent and money laundering on Wednesday.
If Naftali Bennet decides to run, the coalition would be left with 49 seats, whereas a Bennet-led opposition would have 61.