There is previous similar history on Jenny Tonge. When Cleggover was LD leader and deputy PM in the coalition with the Tories, he applied pressure on her to resign for criticizing Israel. The same treatment was given by Clegg to David Ward, LD MP for Bradford East.
'In July 2013, he was suspended from the Liberal Democrats Parliamentary party until September 2013, after questioning the continuing existence of the state of Israel and refusing to apologise for his remarks.' https://en.wikipedia.org/wiki/David_Ward_(British_politician)
She is a remarkable person, a doctor, who took over the care of her grandchild after her daughter was electrocuted accidentally.
Tim Llewellyn left the BBC when he was their ME correspondent for their pro Israel bias, wrote this letter in support of her.