He did not deny saying it. Antisemitism because there is no such thing as a jewish lobby in France. It has always been an argument from extremists to prove that jews control France (and the world). French jews (like americans) vote like their countrymen/women, and usually are more to the left.
Mexico approves U.S. extradition warrant for fugitive kingpin 'El Chapo' (Reuters)
from the article: Algerian minister: Sarkozy in power thanks to Jewish lobby