Guess the year these world events happened

EVENT

Answer

Birth of Jesus Christ, founder of Christianity.

Southern Britain annexed by Rome

Christianity becomes the official religion of the Roman Empire

Fall of Rome

China is unified by the Sui Dynasty

Last Roman-Persian War begins

Islamic Conquest of modern Spain (Started)

Gunpowder is discovered

Holy Roman Empire established

William the Conqueror conquers all of England

The Oxford University begins functioning

Mongol Conquest of the Kievan Rus and European raids (Started)

Siege of Bagdad

Ottoman Empire established by Osman I

Black Death (Started)

Fall of Constantinople

End of the Mongol rule. Grand Duchy of Muscow established as a sovereign state

The Spanish Conquest of America begin

The Gregorian Calendar (our current one) is created after adjusting the Julian Calendar

British Glorious Revolution

The Kingdom of Prussia is established

Union of England and Scotland

Russian Empire established

Steam Power developed in Britain

The French Revolution begins

First vaccine tested

Napoleonic Wars (Started)

Invention of Photography

British annexation of Southern Arabia. The new Era of Colonialism begins

First incandescent light bulb

The first modern car

Albert Einstein creates the basis for atomic energy (E=mc²)

FIRST WORLD WAR (Started)

Treaty of Versailles

The Great Depression begins

SECOND WORLD WAR (Started)

First Atomic bombs tested in warfare

Cold War (Started)

Nato created

Space Race begins

Landing of the Moon

Chernobyl Disaster

Fall of the Berlin Wall

Birth of the Internet

Disintegration of the Soviet Union

European Union founded

Euro Coin created

September 11 attacks (9/11 Twin towers incident)

Second Liberian Civil War

Angela Merkel assumes office as the first female Chancellor of Germany

The Union of South American Nations, an intergovernmental organization between states in South America, is founded.

The tallest man-made structure to date, the Burj Khalifa in Dubai, United Arab Emirates, is officially opened

Canada officially cuts diplomatic ties with Iran by closing its embassy in Tehran

Russia annexed Crimea from Ukraine

London Bridge attack

The ...... North Korea–United States summit is held in Singapore. It is the first summit between a sitting United States President and a North Korean leader

COVID-19 (Started)

Tigray War

Russian invasion of Ukraine

Egypt, Ethiopia, Iran and the United Arab Emirates become BRICS members