Dear fellow Silverstripe users,
i searched the forum and the documentation but i am still clueless how to reach the following goal:

show 2ndlevel menu on a page from another part of the sitetree with proper selected language.

1 -> show the menu from 3.1
2
3
3.1
3.1.1
3.1.2
3.2
...

The language is selected via "URL?locale=language"

Thank you all!
Tom