Fresh violence breaks out at Orange Order parade in North Belfast . At least 22 police officers were injured in clashes on parade , police say . Security forces respond with plastic explosives and a water cannon . This clash has been one of the most violent in Northern Ireland since a peace agreement .
Fresh violence breaks out at Orange Order parade in north Belfast . At least 22 police officers were injured in attacks on Monday , police say . Security forces respond with plastic bullets and a water cannon . This year has been one of the most violent in Northern Ireland since a peace agreement .