User blog comment:Jasca Ducato/*Spoilers* Juno, Eagle Vision and all that. *Spoilers*/@comment-3058930-20101219160436/@comment-1153722-20101219183802

Here goes:

As of 2012, Abstergo wasn't aware of what happened at Tunguska, as can be read in the emails. If Daniel is indeed Subject 16, they would've let him relive Nikolai's memories and they would've found out the truth. However, this isn't the case and Daniel can't be Subject 16.