To date, approximately 20,000 people have been killed and at least two million displaced because of the terrorist group.

In what is being called the largest terrorist attack in modern Egyptian history, over 300 people were killed at a village mosque. Coptic Christians, who have seen over 100 people killed under an ISIS vow, responded with condemnation and sympathy.

The Authorization for the Use of Military Force (AUMF) passed by Congress in 2001 remains in force, but policymakers are debating whether to repeal, replace, or expand its authorities.

The Palestinian national movement is an illusory empire. Constructed on poetry and prejudice and generations of fantasy, it too must come crashing down so that it can be rebuilt, this time on a more solid basis.

Last week, Saudi Arabia accused Lebanon of declaring war against it because of aggression by the Iran-backed Lebanese Shiite group Hezbollah. Here’s what you should know about the terrorist group that acts as a “state within a state” in Lebanon.

Since it seems reasonable to spend time at cafes, take public transportation, and go shopping without the constant threat of terrorist attacks, it also seems necessary to discern and articulate some principles of a “just wall theory.”

On Tuesday, a 29-year-old Uzbek national used a truck in a terrorist attack in lower Manhattan, killing at least eight people and injuring a dozen more. Writings found at the scene of the attack indicate the attacker had pledged his allegiance to the Islamic State (ISIS).

The Coptic Orthodox Church’s liturgy featuring daily readings from the Synaxarium about celebrated saints and martyrs encourage the faithful to suffer even unto death.

One of the hardest things for the American people to understand about the war unleashed on September 11 is that, 16 years in, we may be closer to its beginning than its conclusion.