A year into the civil war in Sudan, more than eight million people have been displaced, exacerbating an already devastating humanitarian crisis.

The mass casualty theater attack in Moscow was a reminder that affiliates of the Islamic State have reorganized and infiltrated even powerful states.

The death of Abu Ibrahim al-Hashimi al-Qurayshi is unlikely to pose a major setback for the group, which has already mounted serious attacks in Iraq and Syria this year.

A U.S. military operation that eliminated Islamic State leader Abu Bakr al-Baghdadi is welcome but fails to allay worries about the security vacuum caused by the removal of U.S. troops from northern …

The United Arab Emirates has agreed to normalize relations with Israel, paving the way for other Arab nations to do the same but angering the Palestinians.

Targeted operations by U.S. forces have eliminated notorious leaders of armed extremist groups, al-Qaeda’s Ayman al-Zawahiri the latest among them. But how much they disrupt these terrorist organizat…