Is Terrorism Justified,Explain

Explain whether or not you believe terrorism is a biased term derived by governments in power to delegitimize those with little power and if you think the use of terrorism is simply war by other means. Using the Just War tenets of just cause, legitimate authority, last resort, and proportionality, make an argument that justifies the use of terrorism by al-Qaeda. Looking at the distinction tenet that states that war should be directed towards enemy combatants, and not non-combatants, explain whether or not al-Qaeda is justified for targeting American civilians if it has declared America to be the enemy.
The paper must be two pages in length (excluding title and reference pages) and formatted according to APA style. Cite all three of the required sources in text and on the reference page (you may use and cite additional references).

here is one of the reading source

https://www.terrorismfiles.org/individuals/declaration_of_jihad1.html