US vice president says Washington stands with Israel and against any form of anti-Semitism, including political caricatures

Gilad Erdan urges dismissal of those responsible for caricature of Trump and PM, whose son Yair calls paper 'anti-Semitic'

Jonathan Greenblatt calls retracted Netanyahu-Trump caricature 'unconscionable,' plans to be in touch with newspaper

Image included in paper's international edition shows premier as a dog guiding a skullcap-wearing US president; paper says it was 'offensive, an error of judgment'