The Prince and Princess of Wales have made a surprise visit to Jordan to attend the wedding of the country’s Crown Prince and his Saudi Arabian bride.

Prince William and Kate were among a host of foreign royalty attending the nuptials of the heir to the throne, Crown Prince Hussein, 28, and 29-year-old architect Rajwa Alseif.

Watch live: Jordan’s Crown Prince Hussein marries Saudi architect Rajwa Alseif

The ceremony got under way on Thursday at Amman’s Zahran Palace, the same venue chosen by the Crown Prince’s father, King Abdullah II, and his grandfather, the late King Hussein, for their weddings.

The British royals’ trip to Jordan was not announced in advance, with their arrival confirmed by Jordanian state media a few hours before the start of the palace ceremony.

After the ceremony, Prince William and Kate lined up along other guests to congratulate the royal couple, Kate wearing a floor length, long-sleeved baby pink dress.

Prince William hugged the Crown Prince before kissing Ms Alseif on either cheek, the Princess of Wales followed suit.

The King and Queen of the Netherlands as well as US First Lady Jill Biden also said they would attend.

The ceremony started with some of the same features as previous ceremonies, including a motorcade of red Land Rovers escorting the couple through the streets of the capital to the ceremony.

Crowds gathered at sites with huge screens set to livestream the wedding across the nation, with many people waving flags and decked out in the white-and-red checkered scarves worn by Jordan’s ruling family, the Hashemites.