United States defense spending helps protect the transatlantic alliance from Russia during the conflict in Ukraine

A comprehensive overview of ongoing and historical armed conflicts, military engagements and geopolitical tensions shaping the world today.

Overview of major milestones in the evolving relationship between the United States and NATO.

The alliance's cooperation with Western partners: collective defence and deterrence, defence-industrial and technology investment, burden-sharing and the coordination of military support among member states and allied governments.