Loud German and Indian leaders note support (7)
I believe the answer is:
funding
'support' is the definition.
(I know that support can be written as funding)
'loud german and indian leaders note' is the wordplay.
'loud' becomes 'f' (short for forte - 'loud' in music).
'german and' becomes 'und' ('and' in German).
'indian leaders note' becomes 'ing' (I am not sure about this - if you are sure you should give a lot more credence to this answer).
'f'+'und'+'ing'='FUNDING'
Can you help me to learn more?
(Other definitions for funding that I've seen before include "Financial backing" , "Financial provision" , "Money made available" .)