"We have lately seen an increase in the number of persons leaving Norway to take part in acts of war, attend training camps or join terrorist networks abroad," the Norwegian authorities said.
In order to get the most from the Guardian Masterclass, you should ensure you arrive promptly and attend each session in full.
We are able to change the name on the ticket if you are unable to attend and choose to have another party attend in your place.
Nigeria's neighbours, Benin, Cameroon, Niger and Chad, were expected to attend, along with US, UK and EU representatives.
Enraged by a string of perceived refereeing injustices, Napoli's players refused to attend the post-game medal ceremony.
After meeting the British prime minister, David Cameron, on Monday he is due to attend the UN general assembly meeting today.
Sayeeda Warsi was offered the job of "senior minister of state" at the Foreign Office, with the right to attend cabinet, over the phone on a motorway hard shoulder.
The party has asked American supporters to contribute up to $400 £208.766) to its electoral war chest to attend a fundraising dinner in downtown Washington on April 21.
