(CBN) He calls himself a "Soldier of Christ," and he's back in Iraq battling ISIS on the front lines.
The man, identified only as Brett, is a 28-year-old U.S. Army Iraq war veteran. For the safety of his family, he's requested that his last name remain unknown.
Brett returned to Iraq six months ago to join a Christian militia fighting ISIS. He's involved in a battle near Mosul.
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"I may not know them before, but they're my people -- the Assyrian Christians of this world -- they're indigenous to this part of the world," Brett said. "People are hell-bent on erasing them in the history."