By Hugh Schofield
BBC News, Paris
Something unprecedented is happening this weekend in Paris, brought about by the war between Israel and Hamas and its spill-over in Europe.
For the first time ever, a major demonstration being attended by representatives of the major political parties includes the far right - but not the far left.
On Sunday afternoon thousands of people heeded a call from the Speakers of the two houses of parliament to show their support for French "Republican" values and their rejection of antisemitism - this in the face of a steep rise in antisemitic actions since 7 October.
https://www.bbc.com/news/world-europe-67378893