1209day.year
Otto IV is crowned Emperor of the Holy Roman Empire by Pope Innocent III.
In 1209, Otto IV received his imperial crown from Pope Innocent III, marking a key moment in papal-imperial relations.
After a contested imperial election, Otto IV secured papal support from Innocent III, leading to his coronation in Rome.
This event underscored the papacy's influence over imperial affairs and the ongoing power struggle within the Holy Roman Empire.
Otto's reign faced opposition from the rival Hohenstaufen dynasty and internal disputes among the German princes.
His coronation symbolized a brief alliance between imperial ambitions and papal reformist goals under Innocent III.
The relationship between Otto IV and the papacy would later deteriorate, shaping the empire's political landscape.
1209
Otto IV
Emperor
Holy Roman Empire
Pope Innocent III
1511day.year
Formation of the Holy League of Aragon, the Papal States and Venice against France.
In 1511, Aragon, the Papal States, and Venice formed the Holy League to counter French ambitions in Italy during the Italian Wars.
The Holy League was established by Pope Julius II, Alfonso of Aragon, and the Doge of Venice to oppose French King Louis XII's advances.
The alliance marked a shifting diplomatic landscape, with former Italian allies uniting against a common threat.
French territorial gains in Milan and Naples had alarmed regional powers, prompting this coalition.
Although its lifespan was brief, the League achieved military coordination that forced France to cede key positions.
This pact exemplified Renaissance realpolitik and the dynamic interplay between religious and secular authorities.
1511
Holy League
1795day.year
Napoleon first rises to prominence by suppressing counter-revolutionary rioters threatening the National Convention.
Napoleon Bonaparte gains fame by crushing a counter-revolutionary riot in Paris, securing the French Republic.
On October 4, 1795, young artillery officer Napoleon Bonaparte was called upon to defend the French National Convention when royalist insurgents stormed the assembly in a bid to overthrow the revolutionary government.
Deploying well-timed artillery fire, Napoleon ordered cannoneers to fire grapeshot into the rebel ranks.
The decisive actions routed the counter-revolutionaries and preserved the Convention's authority.
Napoleon's leadership during the crisis earned him a promotion to general of the Army of the Interior.
This event marked his dramatic entry into French politics and set the stage for his meteoric rise to power.
Known as the 'whiff of grapeshot', his intervention demonstrated his tactical acumen and loyalty to the Republic.
1795
suppressing
1824day.year
Mexico adopts a new constitution and becomes a federal republic.
Mexico ratifies its 1824 Constitution, laying the foundation for a federal republic after independence from Spain.
On October 4, 1824, the newly independent nation of Mexico officially adopted its first constitution, establishing a federal republic modeled in part on the United States system of government.
The document divided powers between executive, legislative, and judicial branches and recognized provincial autonomy.
It marked a transition from the short-lived empire of Agustín de Iturbide to republican governance.
The constitution also enshrined Catholicism as the state religion while granting certain civil liberties.
This landmark legal framework guided Mexico's political structure for decades amid internal struggles.
Despite ongoing regional conflicts, the 1824 Constitution symbolized a commitment to constitutional rule and influenced subsequent Latin American republics in their pursuit of self-governance.
1824
new constitution
1830day.year
The Belgian Revolution takes legal form when the provisional government secedes from the Netherlands.
Belgian revolutionaries establish a provisional government and legally secede from the United Kingdom of the Netherlands.
On October 4, 1830, following months of popular uprisings, Belgian leaders formed a provisional government and officially declared separation from King William I of the Netherlands.
This legal act gave formal recognition to the Belgian Revolution that began in August of that year.
The new government moved to draft a liberal constitution and seek international support for independence.
The secession highlighted cultural and religious differences between the Protestant north and Catholic south.
Within a year, Belgium was recognized as an independent kingdom under Leopold I.
The revolution and subsequent legal processes inspired nationalist movements across Europe during the 19th century.
1830
Belgian Revolution
1958day.year
The current constitution of France is adopted.
France adopts a new constitution, establishing the Fifth Republic under Charles de Gaulle.
On October 4, 1958, France officially adopted its current constitution, marking the beginning of the Fifth Republic. The new constitutional framework was designed by Charles de Gaulle to strengthen the executive branch and provide stability after years of parliamentary deadlock. Key features included a semi-presidential system, with a powerful president and a more streamlined parliament. The constitution was approved by a national referendum and replaced the unstable Fourth Republic charter of 1946. It has since endured as the fundamental law of France, guiding the nation's political process and governance. The Fifth Republic's constitution remains one of the longest-lived in modern French history.
1958
constitution of France
1966day.year
Basutoland becomes independent from the United Kingdom and is renamed Lesotho.
Basutoland gains independence from Britain and becomes the Kingdom of Lesotho.
On October 4, 1966, Basutoland officially achieved independence from the United Kingdom and was renamed the Kingdom of Lesotho. The landlocked enclave in southern Africa transitioned to self-rule under Prime Minister Leabua Jonathan. The new nation adopted a constitutional monarchy system, with King Moshoeshoe II as its ceremonial head of state. Lesotho's independence marked the end of colonial administration after decades of British protection. The country faced challenges of economic development and infrastructure in the mountainous region. Despite obstacles, Lesotho maintained stability and relations with its neighbor South Africa.
1966
Basutoland
1967day.year
Omar Ali Saifuddien III of Brunei abdicates in favour of his son.
Sultan Omar Ali Saifuddien III of Brunei abdicates the throne in favor of his son Hassanal Bolkiah.
On October 4, 1967, Sultan Omar Ali Saifuddien III of Brunei announced his abdication after a reign of 26 years. He passed the throne to his eldest son, Prince Hassanal Bolkiah, who became the new Sultan. Sultan Omar was credited with modernizing Brunei's administration and securing its oil-based prosperity. His son would go on to oversee further economic growth and maintain Brunei's status as a wealthy sultanate. The peaceful transfer of power reinforced the monarchy's stability and continuity in the nation. Today, Omar Ali Saifuddien is remembered as the 'Architect of Modern Brunei'.
1967
Omar Ali Saifuddien III
1993day.year
Tanks bombard the Russian parliament, while demonstrators against President Yeltsin rally outside.
During the 1993 Russian constitutional crisis, President Yeltsin ordered tanks to shell the parliament building in Moscow.
On October 4, 1993, Russian President Boris Yeltsin escalated a constitutional showdown by ordering tanks to fire on the White House (the Russian parliament building).
Under siege, defenders exchanged fire, and hundreds of civilians and parliament supporters gathered nearby were put at risk.
The assault aimed to force legislators resisting Yeltsin’s decree to draft a new constitution transferring more powers to the presidency.
The violent confrontation marked the deadliest chapter in Russia’s post-Soviet transition and raised alarms over the use of military force in domestic politics.
Following the battle, Yeltsin disbanded the Supreme Soviet, appointed a new parliament, and called a public referendum approving his constitutional reforms.
The incident reshaped Russia’s political landscape, cementing strong presidential authority under the 1993 constitution.
bombard the Russian parliament