The killing in Baghdad of Iranian Quds Force commander Qasem Soleimani escalates an already tense contest in Iraq between U.S. and Iran-backed forces, makes the battle against the Islamic State more …

Half a century later, Egypt regards its brief war with Israel as an important military milestone that initially bolstered its leaders, though in recent years, Egypt has weakened under repressive, ine…

Climate change is fueling geopolitical competition in the Arctic. An independent Greenland could play an important role in years to come.

The main battle tanks that the United States and Germany have agreed to provide Ukraine will help its forces punch through Russian fortifications and retake lost territory.

The challenge to Russia’s military and leadership from the mercenary Wagner Group marks a setback to Putin’s stature and possibly the Ukraine war effort.