History glossary

Operation Cobra

the late July 1944 American breakout offensive near Saint-Lô that ended the Normandy stalemate.

Category
Military operation
Region
Normandy, France
Date range
1944

What it means

Operation Cobra was the American breakout offensive launched near Saint-Lô in late July 1944. Air and artillery attacks helped rupture German defenses, allowing Allied forces to move beyond the Normandy hedgerows into rapid maneuver.

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