King Willem-Alexander and Queen Maxima welcomed Prince Albert II of Monaco to their country during the prince’s visit to the Netherlands. The king and queen held a formal dinner for Prince Albert at the Palace of Het Loo in Apeldoorn. Also in attendance was King Willem-Alexander’s mother, Princess Beatrix. This is one of the first official engagements carried out by Prince Albert since the announcement of Princess Charlene’s pregnancy. The Palace of Het Loo is the location of an exhibition entitled, “Grace Kelly, Princess and Style Icon.” Photos by Getty Images.