In Kabul, one of the world’s most dangerous cities, one man works to help Afghan migrants return to a place they never knew.

Formerly secret files raise questions about the security of American military bases in Africa.

Burkina Faso once looked like a success story for U.S. military aid. But now it’s contending with a growing insurgency, an unfolding humanitarian crisis — and a security force targeting civilians.

A new database of domestic terror incidents shows attacks by far-right extremists have become far more lethal since Donald Trump became president.

American troops helped keep a lid on the Islamic State in Iraq. The Suleimani killing changed all that.

It’s not just at Guantánamo. In a supermax facility on US soil, inmates are force fed — and barred from sharing their stories. An inmate breaks his silence for the first time.

Khalifa Haftar got the go-ahead to carry out a military campaign marked by atrocities.

Since Trump took office, figuring out whom the US is killing and why has become nearly impossible.

ISIS has regrouped in the area and continues to terrorize residents.

ISIS has not yet vanished. It is fighting a guerrilla war against the Iraqi State.

When Kurdish forces withdrew from disputed areas in October 2017, they left behind a security vacuum.

Rescuing and ransoming Christian hostages in Iraq.

Dispatches from Syria.

The untold story of the largest demonstration in history and the rise of a global antiwar movement.

The military has special recruiting programs targeting noncitizens for service. But after risking their lives in combat, many face deportation.

The Yazidis, victims of “the biggest case of enslavement this century,” say the world has let them down.

How the FBI created a terrorist.

How the P.K.K., Peshmerga, and a few westerners are fighting ISIS.

America’s biggest defense and aerospace contractors are pouring thousands into Frank Gaffney’s “work.”

Despite US military efforts, maritime insecurity has been markedly on the rise in the Gulf of Guinea.