Reminisced about Bolshevik holding English rally (11)
I believe the answer is:
recollected
'reminisced' is the definition.
'bolshevik holding english rally' is the wordplay.
'bolshevik' becomes 'red' ('red' can be a synonym of 'bolshevik').
'holding' is an insertion indicator.
'english' becomes 'e' (abbreviation).
'rally' becomes 'collect'.
'e'+'collect'='ecollect'
'red' placed around 'ecollect' is 'RECOLLECTED'.
'about' is the link.
(Other definitions for recollected that I've seen before include "Recalled" , "Remembered" .)