Less than three months before the first round of a presidential election in France, the head of CRIF, the representative umbrella group of French Jewish institutions, Richard Prasquier, told the annual political dinner of the group that he has not given any instruction to Jewish voters but instead insisted on the existence of "yellow lines to those who spread a speech on ethnic preference and those who demonize Israel and call for its boycott,"a reference to the extreme right National Front as well as to the Greens and the extreme left parties.