In an emotional speech, Willem-Alexander referred back to that apology as he told a crowd of invited guests and onlookers: "Today I stand before you.

Source: https://www.9news.com.au/world/the-dutch-king-apologises-for-his-countrys-role-in-slavery-on-150th-anniversary-of-abolition/9fc06c74-07cc-40aa-8420-ca1360761876

In March, Willem-Alexander awarded Olaf with the Dutch Royal House’s Medal of Honor for Art and Science.

Source: https://www.mymotherlode.com/news/europe/3231275/dutch-photographer-erwin-olaf-has-died-at-64-he-shot-themes-from-gay-nightlife-to-the-royal-family.html

King Willem-Alexander, who also went to the UWC Atlantic himself, and King Maxima were also there in Wales on Saturday.

Source: https://www.baltimoregaylife.com/princess-alexia-celebrates-examinations-in-wales-are-complete/

Maxima has been at the global event without her husband King Willem-Alexander as she delivered a speech on behalf of the UN about 'financial inclusion'.

Source: https://www.dailymail.co.uk/femail/article-11652935/Maxima-Netherlands-looks-effortlessly-chic-mustard-jumpsuit-Davos.html?ns_mchannel=rss&ns_campaign=1490&ito=1490