The protest had started peacefully with demonstrators, some waving Hamas and Hezbollah flags, chanting "free, free Palestine". Tensions rose when people began to gather for the pro-Israel rally. The two groups were separated by three police vans, barriers and a line of police. The rally had been due to finish at 7pm, half an hour before the pro-Israel rally started, but Respect MP George Galloway spoke on a loud hailer urging a group of 150 to stay.