Peninsular War: The Siege of Zaragoza begins.

The Peninsular War (1808–1814) was fought in the Iberian Peninsula by Portugal, Spain and the United Kingdom against the invading and occupying forces of the First French Empire during the Napoleonic Wars. In Spain, it is considered to overlap with the Spanish War of Independence.

The siege of Zaragoza was the French capture of the Spanish city of Zaragoza in 1809 during the Peninsular War. It was particularly noted for its brutality. The city was heavily outnumbered against the French. However, the desperate resistance put up by the Army of Reserve and its civilian allies had been heroic: a great part of the city lay in ruins, the garrison had suffered 24,000 deaths being augmented by 30,000 civilians dead.