http://www.dontpaniconline.com/magazine/chaos/protest-report---pro-israel

The pro-Israel demonstration in Trafalgar Square on Saturday came after a night of clashes between police and pro-Palestinian protesters outside the Israeli embassy. Police estimated 4,000 people in attendence and organisers put it at around 15,000. But not everyone there was in agreement. A small collection of pro-Palestinian protesters occupied one corner of the square and the Jews for Justice for Palestinians huddled in another. It was highly charged.

 http://www.dontpaniconline.com/magazine/chaos/protest-report---pro-israel