Finland and Lithuania plan to begin producing anti-personnel mines following withdrawal from the Ottawa Treaty. Officials say ...

Andrzej Duda expressed frustration over Poland's exclusion from key international discussions on aid deliveries through its territory.

ANDREA KENDALL-TAYLOR is Senior Fellow and Director of the Transatlantic Security Program at the Center for a New American ...

Watch how life evolves from 2015 to 2024! A fun look at growing up and personal changes.

Russia launched its largest drone and missile bombardment of Ukraine overnight into Wednesday, according to Ukrainian President Volodymyr Zelenskyy. ABC News' Patrick Reevell reports.

The growing alignment between Rutte and Trump appears to come at a price: a NATO more willing to follow Washington’s lead ...

President Donald Trump's critics scoffed at his idea for NATO allies to pay more for their defense. Now, a new deal is in ...

Turkey’s decision to purchase Russia's S-400 air defense system has sparked international controversy and raised questions ...

Europe faces existential threats. The only way to secure the continent’s future is for its individual countries to band ...

The wars in Ukraine and the Middle East are different in a multitude of important ways. But they nonetheless offer some ...

Over the last five years, the global arms trade has undergone some major shifts. The latest data from SIPRI (the Stockholm ...