Assertion: power system | /r/HasProperty | hit
Facets:
Source sentences:
text: Last week, speaking at the S4 security conference, former NSA and CIA spy chief Gen. Michael Hayden warned that the attacks were a harbinger of things to come for the US, and that Russia and North Korea were two of the most likely culprits if the US power grid were ever hit.
text: Last week, speaking at the S4 security conference, former NSA and CIA spy chief Gen. Michael Hayden warned that the attacks were a harbinger of things to come for the US, and that Russia and North Korea were two of the most likely culprits if the US power grid were ever hit.