📅 On This Day in Military History

May 5

3 events across history

⚔️📍 Puebla, Mexico1862

Battle of Puebla — Mexico Defeats French Empire

An outnumbered Mexican army under General Ignacio Zaragoza defeated French Imperial forces in a stunning victory at Puebla, halting the French advance on Mexico City. France had the most powerful army in the world at the time.

The victory at Puebla became a symbol of Mexican resistance to foreign domination and is celebrated as Cinco de Mayo, though France eventually installed Maximilian as Emperor the following year.

Outcome

Mexican victory; French advance halted temporarily

⚔️The American Civil War1864

Battle of the Wilderness

Grant's Overland Campaign began in the dense Virginia wilderness. Both sides suffered enormous casualties in confused fighting through underbrush so thick men could barely see. Unlike previous Union generals, Grant refused to retreat — he marched south.

Grant's refusal to retreat after a tactical defeat signaled a new kind of Union warfare. The psychological shift was enormous: the Army of the Potomac kept moving forward.

Full battle details →

☘️The Troubles1981

The 1981 Hunger Strike

Republican prisoners demanding political status went on hunger strike in the Maze prison. Their leader, Bobby Sands, was elected a Member of Parliament while starving, drawing global attention, before dying after 66 days; nine more strikers died over the following months as Margaret Thatcher refused to concede. The prisoners eventually ended the strike, but most of their demands were quietly granted.

The hunger strikes were a pivotal propaganda victory for the republican movement, generating worldwide sympathy, a surge of IRA recruitment, and — crucially — the birth of Sinn Féin as a serious electoral force, launching the 'Armalite and ballot box' strategy that would eventually lead to peace.

Full battle details →