Prime Minister Rishi Sunak is expected to be in Northern Ireland during the visit of US President Joe Biden to the region, PSNI Chief Constable Simon Byrne has told the Policing Board.
A major operation to police a series of events around the 25th anniversary of the Good Friday Agreement will cost around £7 million and see 300 police officers from other parts of the UK travel to Northern Ireland.
The White House confirmed this week that Mr Biden would visit the island of Ireland next week, with his visit beginning in Belfast to coincide with the anniversary of the historic peace deal.