Rwandan genocide
Over about 100 days, Hutu extremist forces killed hundreds of thousands of Tutsi, as well as moderate Hutu and Twa, until the Rwandan Patriotic Front took control of the country.
Over about 100 days, Hutu extremist forces killed hundreds of thousands of Tutsi, as well as moderate Hutu and Twa, until the Rwandan Patriotic Front took control of the country.
South Africa held its first election with universal suffrage across all races; the ANC won and Nelson Mandela became president, marking the end of apartheid.
After capturing Srebrenica, Bosnian Serb forces kill more than 8,000 Bosniak men and boys; international courts have ruled it a genocide.
President Bill Clinton announces the normalisation of diplomatic relations with Vietnam.
Vietnam becomes the seventh member of the Association of Southeast Asian Nations.
A peace agreement negotiated in Dayton, United States, is formally signed in Paris, ending the Bosnian War.
Voters in Taiwan directly elect their president for the first time, choosing Lee Teng-hui.
Dolly the sheep, the first mammal cloned from an adult somatic cell, is born at the Roslin Institute in Scotland.
Britain transfers sovereignty over Hong Kong to China under the 'one country, two systems' principle.
The British and Irish governments and Northern Ireland's parties sign a peace agreement, ending most of the violence of the Troubles.
India conducts a series of nuclear weapons tests at Pokhran; Pakistan responds with its own tests later that month.
Amid the Asian financial crisis and mass protests, President Suharto resigns after 31 years in power, opening Indonesia's Reformasi era.
War in the Democratic Republic of the Congo drew in the armies of numerous African states; the fighting and associated famine and disease caused millions of deaths.
Larry Page and Sergey Brin incorporate Google, which becomes the world's most widely used search engine.
The Zarya module is launched from Baikonur, beginning assembly of the multinational International Space Station.
The ancient town of Hội An and the Cham sanctuary of Mỹ Sơn are inscribed as UNESCO World Heritage Sites.
Portugal transfers sovereignty over Macau to China, ending more than four centuries of Portuguese presence.
South Korean President Kim Dae-jung meets North Korean leader Kim Jong-il in Pyongyang.
The Ho Chi Minh City Securities Trading Center begins trading, launching Vietnam's stock market.
Jimmy Wales and Larry Sanger launch Wikipedia, a free online encyclopedia written collaboratively by volunteers.
Crown Prince Dipendra shoots King Birendra and several other members of the royal family at Narayanhiti Palace in Kathmandu.
Al-Qaeda hijackers attack New York and Washington with four airliners, killing nearly 3,000 people.
Euro cash enters circulation in twelve European Union countries, replacing national currencies such as the franc, the Deutsche Mark and the lira.
Following the 1999 referendum and a period of UN administration, East Timor becomes an independent state.
The African Union was formally launched in Durban, replacing the Organisation of African Unity.
A US-led coalition invades Iraq and topples Saddam Hussein, beginning a long period of occupation and conflict.
The Human Genome Project announces it has sequenced the vast majority of the human genome.
Mark Zuckerberg and fellow students launch the social network Facebook at Harvard; it later reaches billions of users.
In its largest enlargement, the EU admits ten countries, mostly from Central and Eastern Europe, including Poland, the Czech Republic and the Baltic states.
A magnitude 9.1 earthquake off Sumatra triggers tsunamis that kill around 230,000 people across many countries.
Hurricane Katrina strikes the US Gulf Coast, breaching New Orleans' levees and killing more than 1,300 people.
North Korea conducts its first underground nuclear test, drawing UN Security Council condemnation and sanctions.
Steve Jobs unveils the first iPhone, accelerating the era of touchscreen smartphones.
Vietnam becomes the 150th member of the World Trade Organization.
Former Prime Minister Benazir Bhutto, the first woman to lead a Muslim-majority country, is killed in an attack in Rawalpindi.
Vietnam's first communications satellite is launched into orbit.
Nepal's Constituent Assembly votes to abolish the Shah monarchy and declares a federal democratic republic.
Hà Tây province and several neighbouring districts are merged into Hanoi, roughly tripling the capital's area.
A brief war between Russia and Georgia over South Ossetia and Abkhazia; Russia afterwards recognises both regions as independent states.
Beijing hosts the Summer Olympic Games for the first time, opening on 8 August 2008.
A person or group using the name Satoshi Nakamoto publishes the white paper describing Bitcoin, the first decentralised cryptocurrency.
Barack Obama wins the presidential election, becoming the first African American elected to the office.
A magnitude 7.0 earthquake devastates Port-au-Prince and the surrounding region, killing hundreds of thousands of people.
The self-immolation of Mohamed Bouazizi sparks protests that force President Ben Ali to flee, spreading into the Arab Spring.
Mass protests centred on Tahrir Square force President Hosni Mubarak to resign after nearly 30 years in power.
An uprising, backed by NATO military intervention, overthrows Muammar Gaddafi, who is killed in October 2011.
A magnitude 9.0 earthquake and tsunami in northeastern Japan kill nearly 20,000 people and trigger the Fukushima nuclear disaster.
Protests against Bashar al-Assad's government are suppressed and escalate into a multi-sided civil war, causing a major refugee crisis.
Following a 2011 referendum, South Sudan seceded from Sudan and became the newest UN-recognised country.
Jennifer Doudna and Emmanuelle Charpentier show how CRISPR-Cas9 can cut DNA at chosen sites, launching a revolution in gene editing.