The Norwegian Royal Court has today confirmed to the news agency NTB that the King and Queen will attend the wedding of Prince William of Britain and Kate Middleton in London on 29 April.
Apparently no-one else from the Norwegian royal family has been invited, but that was what I expected after Clarence House stated that 40 foreign royals have been invited. Given this number and the fact that there are nine other monarchies in Europe and that a number of non-European royal houses are also to be expected there would hardly be possible to invite more than two representatives of each country and this probably means that only the reigning couples from each country have been invited.
The Danish weekly Billed-Bladet has earlier claimed that Queen Margrethe and Prince Henrik will also attend, but this has not yet been confirmed.
Meanwhile the British royal court has launched its official wedding website (external link), which contains information on the wedding, photos and biographical information.