機器
afghanistan
anthrax
assault
background
biological
bombing
book
business
crisis
cutter
east
enemy
france
gun
head
hybrid
international
iraq
isis
islam
islamic
jihad
kamikaze
koran
man
menace
mercenaries
middle
muslim
raid
rebel
rebellion
religion
rifle
russia
sniper
soldier
stealth
strike
syria
target
terror
terrorism
terrorist
usa
violence
war
warfare
weapon