Sunday was a third night of disorder in the cities of Belfast and Derry / Londonderry, where police were targeted with petrol bombs and cars hijacked and set on fire.
According to a statement from the Northern Ireland Police Service (PSNI), children as young as 12 were involved.
Police threw 30 petrol bombs at police in Newtownabbey, Belfast on Saturday night and three vehicles were hijacked and set on fire, police said in an orchestrated attack.
It follows riots Friday in both cities following a decision not to prosecute Irish nationalist party Sinn Fein for allegedly violating coronavirus restrictions by burying a former leading IRA figure during the closing ceremony last year at to live. The decision is being reviewed.
Instead, it creates a de facto border along the Irish Sea, as goods entering Northern Ireland from Britain are subject to EU controls – a move that angered pro-British Unionists.
Police saw the escalating violence as ‘unacceptable’ and called on residents to help disperse local tensions and prevent further incidents.
David Campbell, chairman of the Loyalist Communities Council, recently told CNN that ‘it’s very easy for things to get out of hand, so dialogue is essential … but [if not] for the Covid restrictions there would have been protests already – I would no doubt have blocked the ports. ‘
Sinn Féin MP Paul Maskey said of the incident on Friday: “Tonight we saw unfortunate skirmishes between young people and the PSNI in the Sandy Row area after a protest organized by loyalists against the protocol.”
“I call on the DUP and political trade unionism to show leadership, to end their dangerous rhetoric and to ensure that there is an urgent increase in tension,” Maskey added.
CNN’s Kara Fox contributed to this report.