Hoda Muthana left the U.S. to join ISIS. Now she wants to return home to stand trial, but the Trump administration won’t let her. She is a test case for the future of birthright citizenship.

The United States doesn't think of women as active participants in terrorist groups. It also doesn't think of women as potential counterterrorist allies.

It's bad for security. It's bad for international law. It's bad for gender equality.

A look back at what the administration has accomplished in the region in the past year

Trump's rhetoric was extreme. The GOP establishment's was even worse.

Graeme Wood’s new book, "The Way of the Strangers," asks whether the murderous group is truly Islamic.

How perpetual ignorance shapes the never-ending war on terror.

The former Islamic radical says dialogue can defeat extremism. But he doesn’t practice what he preaches.

Christian fighters, ISIS invaders, and the fight for Iraq’s Nineveh Plains

Why a young man in one of the happiest countries on earth committed a brutal act of terrorism

What The Atlantic got wrong about ISIS

A report from the war-torn country