Syria will be one of the main topics at next week's G8 meeting, being held in Northern Ireland.
The town of Enniskillen, with a population of 15,000, will also become the temporary home to nearly 9,000 police officers, to protect leaders of the eight big industrial countries.
ITV News Correspondent Martin Geissler reports on the security operation:
More top news
Jeremy Corbyn has been criticised for calling Osama Bin Laden's killing 'a tragedy' rather than being put on trial.
Chancellor George Osborne has announced a £500m investment for the Faslane naval base in Scotland, home of the UK's nuclear deterrent.
Five-times major winner Maria Sharapova has pulled out of the US Open tennis championships due to a leg injury.