Police were attacked by protesters who threw petrol bombs in the city of Derry (Londonderry) in connection with demonstrations in Northern Ireland on Monday.
“Our police officers have been attacked in Creggan with petrol bombs and other objects while on site at an unannounced Easter parade, the police authority wrote on Monday afternoon.
More than 90 parades had been notified and approved by authorities to mark the 25th anniversary of the Good Friday Agreement which ended a 30-year period of violence in Northern Ireland in which more than 3,700 people were killed.