Concealed by Pietro Badoglio going back to cancel launch (5)
I believe the answer is:
abort
'cancel launch' is the definition.
'abort' can be an answer for 'cancel' (thesaurus). I am unsure of the 'launch' bit.
'concealed by pietro badoglio going back' is the wordplay.
'concealed' indicates a hidden word.
'going back' is a reversal indicator.
'troba' is hidden in the letters of 'by pietro badoglio'.
'troba' written backwards gives 'ABORT'.
'to' is the link.
Can you help me to learn more?
(Other definitions for abort that I've seen before include "Stop prematurely" , "Bring to premature conclusion" , "Miscarry" , "End prematurely" , "Pull the plug on" .)