The stabbing of two Jewish men in London led to a surge in anti-Semitic attacks in the UK over the following days, new figures show.The Community Security Trust, which monitors anti-Semitism, has revealed that there was a 21 per cent increase in incidents in the first six months of this year, on the back of the Middle East war and Tehran-orchestrated attacks on Jewish targets.The CST said the stabbing of two Jewish men in Golders Green on April 29 caused the highest daily totals of anti-Semitic incidents, with 71 in the three days after the attack.There was a sharp rise...