lohan layane says he is afraid that anti-israeli sentiment has morphed into a wider, more dangerous anti-semitism>> if you have a david star over here, you can have a problem or if you wear a kippa some people come to you and say you are bad jews we are going to kill you and put you in the sea, it is frightening. >> reporter: in july, during israel's war with hamas, the synagogue was targeted by demonstrators who reportedly chanted death to jews as they attacked. these are images from inside the synagogue. a show of force from police ended the protest. so this is the result-- constant police protection. jews have been coming here to worship at this synagogue for 50 years, but now they say they won't come unless the police are outside. and its not just in paris. in sarcelles, a small community with a large jewish population north of paris, a peaceful pro- palestinian march degenerated into violence against anything jewish. attacks like these have had a profound impact on the jewish community. at the jewish agency in paris there has been a surge in applications for assistance to emigrate to israel.