Enthused wildly when US withdrew? Famous last words (3,3)
I believe the answer is:
the end
'famous last words' is the definition.
(I've seen this in another clue)
I don't understand the rest of the clue.
Can you help me to learn more?
(Other definitions for the end that I've seen before include "special person" , "Final words on screen" , "Words on last page" , "last line of story" .)