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:
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A rollercoaster has reportedly come off the rails at a theme park in Scotland.
"I saw a lot of smoke come out from the tail-end of the aircraft. I wondered if it was normal, whether it was just exhaust fumes."
The House of Commons Petitions Committee has said they will keep an eye on the petition and are concerned about fraudulent signatures.