πŸ“… On This Day in Military History

June 23

5 events across history

🏴The Wars of Scottish Independence1314

Battle of Bannockburn

Marching to relieve besieged Stirling Castle, Edward II's great army β€” perhaps 20,000 strong β€” met Bruce on boggy ground between the Bannock Burn and the Forth. On the first day Bruce split an English knight's skull with an axe in single combat; on the second his schiltrons advanced onto the constricted field, pinned the English against the streams, and, as a Scottish 'small folk' contingent appeared over a hill, broke them into a rout in which thousands drowned and died.

Bannockburn was the decisive victory of the wars β€” the greatest defeat English arms had yet suffered β€” securing Bruce's throne and Scotland's de facto independence. It became the founding legend of Scottish nationhood.

Full battle details β†’

🏰The Seven Years' War1757

Battle of Plassey

In a mango grove beside the Bhagirathi River, Robert Clive's 3,000 men faced Siraj ud-Daulah's 50,000-strong army β€” including 53 French-trained artillery pieces and French advisors. The battle was settled less by combat than by treachery: Clive had secretly bribed Mir Jafar, the Nawab's chief general, to betray his master. Mir Jafar held his 45,000 men back. The Nawab fled. Clive won Bengal in an afternoon.

The most consequential battle fought outside Europe in the 18th century. Plassey handed Britain control of Bengal β€” then the richest province of the Mughal Empire β€” beginning 190 years of British rule over the subcontinent. The battle also eliminated France's Indian ally and its position in Bengal, making the French defeat in Canada and on the seas part of a single global collapse.

Full battle details β†’

Mexican Revolution1914

Battle of Zacatecas

Defying orders from Carranza to halt his advance, Villa launched a massive assault on Zacatecas with 23,000 men β€” the largest battle of the entire Mexican Revolution. The federal garrison of 12,000 men was annihilated in a single day of fighting. More than 6,000 federal soldiers were killed, thousands captured, and the DivisiΓ³n del Norte suffered approximately 3,000 casualties. Zacatecas fell in less than eight hours of fighting. The road to Mexico City was open, but Carranza β€” fearing Villa's political power β€” refused to supply him with coal for the trains.

Zacatecas was the military high point of Villa's career and of the DivisiΓ³n del Norte. The destruction of Huerta's best remaining army made his defeat inevitable. But the battle also revealed the growing political conflict between Villa and Carranza that would tear the Revolution apart.

Full battle details β†’

πŸ’₯US–Iran Conflict2025

Iranian Drone Swarm vs. US Carrier Strike Group

Following the initial ballistic missile salvos, Iran launched multiple drone swarm attacks targeting the USS Gerald R. Ford carrier strike group operating in the Gulf of Oman and USS Dwight D. Eisenhower in the Red Sea. The attacks employed Shahed-136 and newer Shahed-238 jet-powered variants in saturation tactics β€” sending dozens of drones simultaneously from multiple bearings to overwhelm point-defense systems. The Ford CSG's layered defense β€” SM-2 and Evolved Sea Sparrow Missiles, Phalanx CIWS, and electronic jamming β€” successfully repelled all attacks. One drone penetrated close enough to trigger Phalanx, with shrapnel slightly damaging a superstructure antenna.

The drone swarm attacks confirmed Iran's intent to demonstrate a credible threat to US naval power projection without achieving a catastrophic strike. Iran's investment in Shahed-series drones β€” proven in Ukraine β€” gave it a numerically saturating capability that modern warships' limited magazine depth struggles to counter economically. The episode intensified US Navy review of drone defense doctrine.

Full battle details β†’

πŸ’₯US–Iran Conflict2025

Strait of Hormuz Closure Attempt

IRGC Navy fast boats and shore-based anti-ship missile batteries made limited moves to threaten commercial shipping through the Strait of Hormuz β€” the 21-mile-wide chokepoint through which approximately 21% of global petroleum flows. IRGC patrol boats harassed tankers and attempted to board one Panamanian-flagged oil tanker. US Navy warships and carrier-based aircraft responded rapidly, warning off IRGC vessels at gunpoint. Two IRGC fast boats were sunk after they opened fire on a US destroyer. Oil prices surged 18% in 24 hours on closure fears.

Iran's ability to threaten β€” or actually close β€” the Strait of Hormuz is its most powerful economic leverage over the West and Asia alike. Any sustained closure would immediately spike global energy prices by 30–50%. Iran's decision to make threatening gestures rather than actual closure reflected its calculation of acceptable escalation limits β€” and the US Navy's immediate forceful response confirmed the limits of Iranian maritime escalation.

Full battle details β†’