927day.year
The Sajid emir of Adharbayjan, Yusuf ibn Abi'l-Saj is defeated and captured by the Qarmatians near Kufa.
The Sajid emir Yusuf ibn Abi'l-Saj is defeated and captured by the Qarmatians near Kufa, altering regional power dynamics.
In the early 10th century, the region of Adharbayjan was ruled by the Sajid dynasty. On December 7, 927, the emir Yusuf ibn Abi’l-Saj led his forces against the Qarmatians near Kufa. The battle ended in a decisive defeat for the Sajids, and Yusuf was captured. The Qarmatians were a radical Ismaili sect that posed a significant challenge to Abbasid authority. His capture weakened the Sajid hold over the region and shifted the balance of power. The event illustrated the volatile nature of political and military alliances in the medieval Islamic world.
927
Sajid
Adharbayjan
Yusuf ibn Abi'l-Saj
Qarmatians
Kufa
1776day.year
Gilbert du Motier, Marquis de Lafayette, arranges to enter the American military as a major general.
Marquis de Lafayette formally joined the Continental Army as a major general, beginning his influential role in the American Revolutionary War.
On December 7, 1776, Gilbert du Motier, Marquis de Lafayette, formally accepted a commission as a major general in the Continental Army. At just 19 years old, the French aristocrat sailed to America driven by Enlightenment ideals. Lafayette’s arrival provided a morale boost to American forces during the Revolutionary War. He quickly earned George Washington’s trust and became one of his closest confidants. Lafayette participated in key battles and lobbied for French military support. His contributions were instrumental in securing American independence.
1776
Gilbert du Motier, Marquis de Lafayette
1837day.year
The Battle of Montgomery's Tavern, the only battle of the Upper Canada Rebellion, takes place in Toronto, where the rebels are quickly defeated.
The Battle of Montgomery’s Tavern, the only major clash of the Upper Canada Rebellion, saw insurgents swiftly defeated near Toronto.
The Battle of Montgomery’s Tavern occurred on December 7, 1837, during the Upper Canada Rebellion. Rebel forces under William Lyon Mackenzie occupied a suburban tavern outside Toronto. Government troops led by John Colborne advanced and quickly overwhelmed the insurgents. The defeat effectively ended the rebellion in Upper Canada. The swift suppression demonstrated the British colonial administration’s determination to maintain order. Although brief, the battle had lasting political ramifications for Canadian governance.
1837
Battle of Montgomery's Tavern
Upper Canada Rebellion
Toronto
1917day.year
World War I: The United States declares war on Austria-Hungary.
On December 7, 1917, the United States officially entered World War I against Austria-Hungary by declaring war, expanding the conflict in Europe.
After joining the Allies in April 1917, the United States declared war on Austria-Hungary on December 7, 1917.
Congress approved President Wilson's request, citing unrestricted submarine warfare and support for human rights.
This declaration broadened the American military commitment, allowing US forces to engage Austro-Hungarian troops and territories.
Though direct military actions against Austria-Hungary were limited, the move underscored the US determination to shape the postwar order.
It marked a significant escalation of American involvement and laid groundwork for the eventual dissolution of the Austro-Hungarian Empire.
1917
World War I
Austria-Hungary
1941day.year
World War II: Attack on Pearl Harbor: The Imperial Japanese Navy carries out a surprise attack on the United States Pacific Fleet and its defending Army and Marine air forces at Pearl Harbor, Hawaii. (For Japan's near-simultaneous attacks on Eastern Hemisphere targets, see December 8.)
On December 7, 1941, the Imperial Japanese Navy launched a surprise attack on Pearl Harbor, bringing the United States into World War II.
At dawn on December 7, 1941, Japanese aircraft struck the US Pacific Fleet stationed at Pearl Harbor, Hawaii.
The assault destroyed battleships, cruisers, and over 300 aircraft, and caused more than 2,400 American casualties.
The surprise attack aimed to incapacitate US naval power in the Pacific region.
It triggered Congress’s declaration of war on Japan, marking America’s full entry into World War II.
The event transformed global alliances and led the US to mobilize for a two-ocean war.
1941
World War II
Attack on Pearl Harbor
Imperial Japanese Navy
United States Pacific Fleet
Army
Pearl Harbor
Eastern Hemisphere
December 8
1942day.year
World War II: British commandos conduct Operation Frankton, a raid on shipping in Bordeaux harbour.
In December 1942, British Royal Marines commandos carried out Operation Frankton, a daring canoe raid on German shipping in Bordeaux harbor.
Operation Frankton, launched on December 7, 1942, involved a small Royal Marines team paddling canoes up the Gironde estuary.
Their mission was to attach limpet mines to Axis cargo vessels docked in Bordeaux.
Known as the ‘Cockleshell Heroes’ raid, it aimed to disrupt German supply lines in occupied France.
Despite harsh winter conditions and enemy patrols, the commandos managed to damage or sink several ships.
Most participants were captured or lost at sea, but the operation demonstrated Allied ingenuity and courage.
1942
Operation Frankton
Bordeaux
1971day.year
The Battle of Sylhet is fought between the Pakistani military and the Indian Army.
The Battle of Sylhet on December 7, 1971 pits the Indian Army against Pakistani forces in East Pakistan, a critical engagement during the Bangladesh Liberation War.
As part of India’s intervention in East Pakistan, the Indian Army launches operations near Sylhet.
Fierce fighting ensues in challenging terrain and adverse weather conditions.
Indian paratroopers and Gurkha units encircle Pakistani troops, cutting off supply lines.
After days of combat, Pakistani forces surrender or evacuate, opening the way for operations toward Dhaka.
The victory at Sylhet accelerates the collapse of Pakistani control and contributes to Bangladesh’s independence.
1971
Battle of Sylhet
Pakistani military
Indian Army
2024day.year
Battle of Damascus (2024): Syrian opposition forces enter the Rif Dimashq Governorate, reaching within 20 km of the capital Damascus.
On December 7, 2024, Syrian opposition forces entered Rif Dimashq Governorate and advanced within 20 kilometers of Damascus in a major offensive of the Syrian Civil War.
On December 7, 2024, rebel factions of the Syrian opposition launched a significant offensive known as the Battle of Damascus, pushing into the strategically vital Rif Dimashq Governorate. After securing several key towns, they advanced within twenty kilometers of the capital city, posing a direct threat to President Bashar al-Assad’s stronghold. The operation involved a coalition of rebel groups utilizing coordinated assaults and improvised weaponry against government defenses. Syrian government forces responded with heavy aerial bombardment and artillery strikes, seeking to repel the insurgents and protect the capital’s outskirts. The offensive escalated concerns over the conflict’s near decade-long humanitarian crisis, displacing thousands of civilians in the countryside. International actors issued statements condemning the renewed violence and calling for ceasefire negotiations. The advance marked one of the closest rebel incursions to Damascus since the war began, altering the dynamics of power around the capital. Analysts observed that the battle reflected both the resilience of opposition forces and the Syrian regime’s vulnerability in peripheral regions.
2024
Battle of Damascus (2024)
Rif Dimashq Governorate
Damascus