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Iran commemorates 1979 revolution as nation is squeezed by anger over crackdown and tensions with US.

Letters from a WWII soldier to his sweetheart offer an intimate picture of love during wartime.

An emotional countdown to the maiden launch of the Ariane 64, Europe's most powerful rocket.

AI-integrated technology dominates floor at World Defense Show in Saudi Arabia.

Ukraine's only figure skater channels his family's journey through war into his Olympic program.

US forces transfer IS prisoners from Syria to Iraq by buses.

Frost grips the training grounds of Kyiv region as veterans give civilians basic military skills.

World Defense Show opens in the Saudi capital, drawing hundreds of exhibitors.

Ukraine POWs return as part of prisoner exchange with Russia.

US strikes another alleged drug-trafficking boat in Eastern Pacific.