Well, I think it would be more meaningful if the ROC fully admitted how it cooperated with the NKVD and KGB for so many years - and is now doing it all over again with Putin’s not-so-secret police.
Chekists in Cassocks: The Orthodox Church and the KGB
https://www.gwu.edu/~ieresgwu/assets/docs/demokratizatsiya%20archive/01-04_armes.pdf
The KGB’s Agents in Cassocks
http://www.csmonitor.com/1992/0428/28191.html
Confirmed: Russian Patriarch Worked with KGB http://www.catholicculture.org/news/features/index.cfm?recnum=13868