The 'About Greenpeace' section in the sitemap is pulling only 5 results of the pages using Evergreen template.
On the greenpeace.org/international/ site are at least 4 other pages using the Evergreen template which don't appear in the sitemap section:
https://www.greenpeace.org/international/copyright/
https://www.greenpeace.org/international/explore/about/legal/
https://www.greenpeace.org/international/explore/about/structure/
https://www.greenpeace.org/international/terms/