Two things:
1) List of facilities 'vital to US security' leaked
http://www.bbc.co.uk/news/world-us-canada-11923766 A long list of key facilities around the world that the US describes as vital to its national security has been released by Wikileaks.
In February 2009 the State Department asked all US missions abroad to list all installations whose loss could critically affect US national security.
2) Massive Release of Raw WikiLeaks Files Threatened
http://www.aolnews.com/world/article/massive-release-of-raw-wikileaks-files-threatened-by-julian-assanges-lawyerd/19747814 Julian Assange's lawyer has warned that supporters of the WikiLeaks founder will unleash a "thermonuclear device" of government files containing the names of spies, sources and informants if he's killed or brought to trial.