Infidel with the arabic writing on the top. When our troops first went to Afghanistan after 911 they kept hearing the terrorists screaming as they came into battle against them. They were screaming Kill the Infidels. To them, anyone who does not submit to sharia law and Islam is an Infidel or one who does not believe. Our troops went to the arabic interpreters to get the arabic writing to the word infidel and put it on their T-shirts. You want to kill the infidel? Here we are.