Terrorists could potentially use weapons of mass destruction to cause physical destruction or advanced computer technology to attack our economy and critical infrastructure.

In the case before the appeals court, six weeks ago, the Justice Department lawyers said the use of secret evidence "would enhance the government's ability to attack terrorist infrastructure."

As noted in the US Presidential Directive for Critical infrastructure protection, terrorist groups are likely to attack commercial infrastructure for economic sabotage.

The Strategic Rocket Forces were created on December 17, 1959 as the main Soviet force used for attacking an enemy's offensive nuclear weapons, military facilities, and industrial infrastructure.

"This is the first time that the Israel Defense Forces have attacked infrastructure in Lebanon in response to army casualties," General Mofaz said.

In September, they attacked the whole military and urban infrastructure within range of German fighters.

Farmers in Owens Valley attacked infrastructure, dynamiting the aqueduct at Jawbone Canyon, and opening sluice gates to divert the flow of water.

In November, the wing advanced to the island of Morotai, where it attacked Japanese airfields, shipping, and infrastructure on Celebes.

Strategic bombing is destroying the enemy's ability to wage war by attacking factories, supply lines, communications stations and other infrastructure.

In contrast to their strategy in the first gulf war, American war planners had been careful not to attack Iraqi infrastructure.