If Western allies fail to send Ukraine the weapons it needs, the odds increase of the war dragging on indefinitely, at a terrible cost to both Ukraine and Russia and a growing risk to the wider world…

Warming relations between the two pariah states could foster a mutually beneficial weapons and technology trade and raise tensions on the Korean Peninsula.

As armed conflict rages on, Sudan’s devastating humanitarian crisis continues to worsen. More than four million people have been displaced, threatening national and regional upheaval.

The coup in Niger, once seen as the cornerstone of U.S. counterterrorism efforts in West Africa, now threatens wider regional instability and could potentially open the door to further Russian influe…

Years after defeating the Islamic State on the battlefield, world governments are now grappling with what to do with the thousands of war-related detainees in Syria.

The short-lived Wagner Group revolt highlighted for Europeans the fragility of Vladimir Putin’s regime and their own vulnerability to an unstable Russia.