In addition to linking to the internal subpages and any standard pages that are part of the project page, menu items can also be links to other websites. This can e.g. be other language versions of the project page, which will be completely separate project pages, or there may be other related project pages, research group pages, unit pages, etc. It can also be linked to relevant external websites if desired.

This project page demo has e.g. a link on the far right of the menu above (Norsk) that links to a Norwegian version of the demo page. That version is a complete version with all the same content, but is a completely separate project page only linked to this project page via the link in the menu. If you want to present the project in another language without making a complete copy, you can choose to create a normal subpage with a summary of the project in this language instead.