Western leaders are still searching for an effective response to Russian subversion in Europe.
While Zetter assiduously reports the fascinating story of Stuxnet, flaws in the book reinforce the difficulties of writing about cybersecurity.
The United States must re-establish deterrence in space by developing a credible anti-satellite capability.
Sheikh Khalifa has blended domestic and foreign policies to mitigate the threat of militant Islamic ideologies.
Military force alone cannot fully address the Boko Haram insurgency.