Russia’s extraordinary show of force in and around Ukraine underscores the military imbalance between the two countries. 

Nigeria is experiencing a dramatic upsurge in everyday violence, including abductions, religiously motivated attacks, assaults by armed gangs, and police brutality. Authorities are failing to contain…

The U.S. military is considering some major shifts to its posture in Europe, including a large withdrawal from bases in Germany, that are raising security concerns on the continent.

The inauguration of President Joe Biden was unlike any U.S. power transition in modern times, providing stark imagery of a country at a crossroads.  

A pending U.S. withdrawal from the Treaty on Open Skies has alarmed some allies in Europe, who fear losing a valuable means of monitoring Russia.

Amid protests against racial injustice, can President Trump deploy the military to bring “law and order” to American streets?

The coronavirus has cut into few industries more deeply than aviation and aerospace, putting some strategically important companies in dire financial straits.