Engaging with the messy complexity of cybersecurity challenges is essential to ensuring that war remains a continuation of politics by other means instead of politics (and every other aspect of daily life) becoming a continuation of war by other means.

FORBES: Cyber War and the Expanding Definition of War

Mr Hadi was elected president in February and immediately said one of his most important tasks was the "continuation of war against al-Qaeda as a religious and national duty".

BBC: Yemen unrest: Deadly attack on southern army base

The German strategist Von Clausewitz made the famous observation that war is the continuation of diplomacy by other means.

CENTERFORSECURITYPOLICY: Of Lions, Lambs, and Ostriches

On the war, Obama says McCain simply stands for a continuation of Bush policies.

NPR: Obama Stresses His 'Electability' Versus GOP

This war, to paraphrase Clausewitz, is merely the continuation of negotiations by other means.

ECONOMIST: Viacom and YouTube