National security experts used to dealing with high-explosives and body counts find cyberwarfare a baffling new theatre of operations.

ECONOMIST: Cyberwarfare

Her liver was the main theatre of operations and as long as she stuck to nibbles it did not complain.

NEWYORKER: Free Radicals

For instance, HMS Albion is Britain's first Landing Platform Dock, designed to sit in the waters off troubled states and despatch fast amphibious craft around its theatre of operations.

ECONOMIST: Britain's military power