Anything that puts human lifes at risk. That's why Assange and his team worked in close collaboration with a number of news organizations (for example the Guar

Anything that puts human lifes at risk. That's why Assange and his team worked in close collaboration with a number of news organizations (for example the Guardian) and reached out to the US government in order to remove all information from the leak that could put someone at risk. The unredacted version of the leaked documents were released by cryptome, and not by wikileaks.