German ministers quizzed over nuclear phase out 'deception'
dw.com
dw.com
Short: look at the message, not at the messenger. Doing the latter is often a sign of a lack of arguments against the former.
The most relevant minister immediately went public and stated that he had a paper trail showing that he had seen everything relevant. I'm going to step out on a limb and suggest that if Cicero didn't know about that paper trail, its knowledge of what happened was... limited.
Cicero suggested that something was suppressed, leaving the user to make an incorrect conclusion. The shadiness of that suggestion remains, even with the proper translation.