Did this new form of warfare make her uneasy back then?

This special form of warfare has no precedent in history.

This would produce a more unified, flexible service, with common rules and practices able to change more easily from one form of warfare to another.

It's a different kind of fear from any other form of warfare.

It was a different form of warfare, fought with the mind as much as with the body.

After the open warfare of a few years ago, we seem to have reached an uneasy truce.

That moment became the opening salvo for open warfare between the boss and his staff.

In the final months, knowing it was over but not quite having the courage to leave, it felt like open warfare.

The relationship can sometimes develop into open warfare.

They had chains and bats and broken bottles in their pockets, and it was basically just open warfare with the police.

The surviving veterans paint a vivid picture of the harsh realities of tank warfare - claustrophobic and brutal.

It featured a mixture of first-person tank warfare and tactical simulation gameplay.

Tank warfare played a secondary role as the primary battles were between warships and between aircraft.

The scenes evoke stereotypical war films, depicting trench and tank warfare, amphibious landing craft, and hunters parachuting into the forest.

Key aspects of the course include climbing and ropework techniques, patrolling and amphibious warfare operations.

It was a self-contained unit for reconnaissance patrolling, sabotage and guerrilla warfare operations behind enemy lines.

Most of these aircraft were used in antisubmarine and mine warfare operations.

These frigates primarily carry out antisubmarine warfare, but they also contribute to antiaircraft warfare defenses, the tactical command of squadrons, and surface-to-surface warfare operations.

If the gunboats could operate in the open ocean, they could better protect convoys, conduct surveillance missions, and support conventional amphibious warfare operations.