The decision to kill Qassem Suleimani will likely force President Trump to devote additional resources to the Middle East at a time of growing concern about North Korea, Russia, and China.

The assassination of Qassem Suleimani may have been legally justifiable but was not strategically prudent.

Halfway through his term, President Andres Manuel Lopez Obrador is moving from bending democratic norms and laws to breaking them—a slide that the U.S. cannot afford to ignore.

Iran poses an acute threat to oil infrastructure across the Middle East, potentially allowing it to extort concessions from world powers.