Does anyone know the process that took this leak from the Snowden dumps to Schneier's site? Did Schneier seek consensus from the the other recipients that he sh

Does anyone know the process that took this leak from the Snowden dumps to Schneier's site? Did Schneier seek consensus from the the other recipients that he should release this particular information? Did Schneier unilaterally decide to release this? Regarding the article, I think it is fascinating proof of the lengths that state-level actors will go through to backdoor their targets.