What is foreign internal defense?

What is foreign internal defense?

• A. Participation by civilian and military agencies to protect its society from subversion, lawlessness, insurgency, terrorism and other threats to its security.
• B. The use of coercive diplomacy to deter foreign aggression.
• C. A covert action program aimed at overthrowing a foreign government.
• D. A long-term strategic alliance with allied nations.

Answer: (A)

Foreign internal defense is the defense of a nation against internal threats by developing and supporting that nation’s own civilian and military institutions. It covers countering subversion, insurgency, terrorism, and other internal security challenges through a coordinated, whole-government effort that builds governance, security forces, and civilian resilience—while respecting the host nation’s sovereignty. That matches the idea of civilian and military agencies working together to protect society from internal threats. Coercive diplomacy aims to deter external aggression, not address internal threats. A covert action program to overthrow a foreign government is about regime change, not internal defense. A long-term strategic alliance focuses on external partnerships, not defending against internal dangers.

Foreign internal defense is the defense of a nation against internal threats by developing and supporting that nation’s own civilian and military institutions. It covers countering subversion, insurgency, terrorism, and other internal security challenges through a coordinated, whole-government effort that builds governance, security forces, and civilian resilience—while respecting the host nation’s sovereignty. That matches the idea of civilian and military agencies working together to protect society from internal threats.

Coercive diplomacy aims to deter external aggression, not address internal threats. A covert action program to overthrow a foreign government is about regime change, not internal defense. A long-term strategic alliance focuses on external partnerships, not defending against internal dangers.