We insist that our military should be used to defend us at home, not to invade other people's lands.
Autophagy can also be used to defend the cell against invading bacteria or viruses.
But a nondeadly weapon can be used to defend against any threat of unlawful force.
They will be used to defend key Afghan cities and population centres from Taliban attack.
It could, however, be used to defend Taiwan from Chinese attacks, a potential sticking point with Beijing.
Under what circumstances should force be used to defend national security when threats are transnational or rooted in faraway lands?
"They must be used to defend the unity of the Republic of Indonesia and to protect the community.
Though initially intended for testing, the site could be used to defend the United States against a missile attack, the Pentagon says.
He said he was in good health and raised more than $1 million last year that could be used to defend his seat in the November elections.
"It can't bring justice upon my son's death, but I'll be comforted when I know gay panic can no longer be used to defend murders," Kujala said.
One key aspect of the state's equal-pay law is that a worker's past salary history isn't relevant and can't be used to defend an employer from liability.
