Gathered there's delight about article on Germany (7)
I believe the answer is:
gleaned
'gathered' is the definition.
(gleaning is a kind of gathering)
'delight about article on germany' is the wordplay.
'delight' becomes 'glee' (I've seen this before).
'about' means one lot of letters goes inside another.
'article on' becomes 'an' (indefinite article. I am not sure about the 'on' bit.**).
'germany' becomes 'd' (international vehicle registration code).
'glee' enclosing 'an' is 'gleane'.
'gleane'+'d'='GLEANED'
'there's' acts as a link.
Can you help me to learn more?
(Other definitions for gleaned that I've seen before include "A legend (anag.)" , "Found out" , "Harvested, gathered" .)