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Here’s a relevant excerpt:

Journalist Jacky Levi and his partner, whose five family members were abducted to Gaza, said last night in an interview that Netanyahu tried to create a divide between the families. “There’s a deliberate intention here, we are sure of that, no one knew him,” Levi said of one of the four family members who unexpectedly joined the meeting. “We’re looking into who he is and who he represents, because it cannot be that he just showed up out of nowhere to a meeting with the prime minister.”

Tzvika Mor, whose son Eitan has been missing since the attack, said on Monday in an interview with Kol Barama Radio Station that he was the one who participated in the meeting. “I want to debunk the lie that we arrived out of nowhere, it’s a lie.”

“No one can just opportunely come in and meet the Prime Minister. We represent four families whose loved ones were abducted, and we wanted to convey a national message to Netanyahu. We need to stop this whiny behavior. We need to win the war. In a time of war the people of Israel have to make sacrifices, even when our children are there, and prevail,” Mor added.

So basically, a Netanyahu lackey who has a child missing, comes “uninvited” into a prearranged meeting with families of hostages drawn from an organization set up by these families, gasses up Netanyahu, and argues against hostage negotiations and calls for the families to prepare to sacrifice their family members taken hostage.