Dexter Filkins

Qassem Suleimani is the chief of a powerful branch of Iran's Revolutionary Guard. He is considered to be responsible for the deaths of hundreds of American during the Iraq War, and now he is helping to prop up Syrian President Bashar Assad's regime.

In the early days of the Iraq War, during a firefight in Baghdad, Lu Lobello's Marine unit mistakenly opened fire on a family of civilians, killing three. Years later, and after enlisting the help of reporter Dexter Filkins, Lobello reached out to that family for forgiveness.

New Yorker reporter Dexter Filkins just returned from his latest reporting trip to Afghanistan. "The United States is leaving: mission not accomplished," he writes.