THE pretty schoolgirl known as Yalda wore tight white trousers and thigh-high boots to the rendezvous. Her target, a young Jewish telephone salesman, quickly fell under her spell. He meekly followed her when she suggested a nightcap at her place. It would be his last date. The testimony of this 17-year-old femme fatale who happily offered herself as “bait” in the kidnapping of Ilan Halimi, whose tortured body was found on wasteland, has shocked a country which is haunted by a painful history of anti-semitism. Yalda’s only moment of doubt came when she heard Halimi’s shrieks as he was carried...