Nancy A. Youssef is a national security correspondent whose reporting has focused largely on the U.S. military and the Arab world.

B y the time 23-year-old mortgage loan originator Blain Gentry arrived in Siversk, a frontline city in the Russian-Ukrainian War, it was already in ruins. In an armored infantry v ...

Russia’s Battlegroup North inflicted more than 1,320 casualties on Ukrainian troops and destroyed two enemy tanks and seven multiple rocket launchers in its areas of responsibility over the week, the ...

Explore the unexpected vintage weapons used in the war, revealing the stark contrasts in military resources and strategies ...

A U.S.-manufactured MaxxPro armored personnel carrier (APC) used by Ukrainian forces was reportedly burned by Russian FPV ...

Despite ongoing fears of Russian aggression against NATO, Russian forces in Ukraine continue to demonstrate severe equipment ...

Ukrainian forces have not only stopped Russia’s advance toward the vital city of Pokrovsk — they’ve seized the momentum, ...

Russia is using military gear "within weeks" of it leaving the factory, and is weaker than people think, said Michael ...

Russia’s once-feared tank fleet has taken heavy reputational hits in Ukraine. Design flaws, maintenance failures, and ...

A deal to end the war in Ukraine is unlikely to come this week, Marco Rubio, the US secretary of State, has admitted. “I ...

Ukrainian soldiers hit a lot of Russian equipment near Chasiv Yar with their drones. Russians were left without means of ...

Russian occupation troops, taking advantage of the ceasefire, transferred equipment and manpower from Crimea to the ...