New Zealand mosque massacres bring back difficult memories for Muslim community in London's Finsbury Park

"Islamophobia is on the rise, there is no doubt about that. It is a serious matter, it's not a joke anymore."

Mohammed Kozbar, the chairman of Finsbury Park Mosque in north London, says the attack in New Zealand killing 50 Muslims brought back difficult memories of the attack on Muslim worshippers in Finsbury Park two years ago