Nazi Germany orchestrated the Holocaust during World War II, systematically murdering six million Jews and millions of others—including Romani people, people with disabilities, and political dissidents—in industrialized extermination camps.
Countries with a Dark Past
Facts and insights about countries with a dark past.
Imperial Japan was responsible for widespread atrocities across Asia leading up to and during WWII, including the Nanking Massacre and the lethal human experimentation conducted by the biological warfare research division, Unit 731.
Under Joseph Stalin, the Soviet Union caused the deaths of millions through brutal political purges, massive forced labor camps (the Gulag system), and the Holodomor—a man-made famine that starved millions in Ukraine.
Belgium's King Leopold II established the Congo Free State as his personal possession in the late 19th century, resulting in the deaths and brutal mutilation (such as severed hands) of up to 10 million Congolese people to extract rubber.
In Cambodia, the communist Khmer Rouge regime led by Pol Pot orchestrated a genocide from 1975 to 1979 that wiped out roughly a quarter of the country's population—nearly two million people—in the infamous 'Killing Fields'.
The Ottoman Empire (modern-day Turkey) systematically exterminated around 1.5 million ethnic Armenians during World War I through mass burnings, drownings, and death marches into the Syrian desert.
During Mao Zedong's rule in China, the 'Great Leap Forward' and the 'Cultural Revolution' led to catastrophic famines and political violence, resulting in an estimated 40 to 80 million deaths.
The British Empire's long colonial history includes running the first modern concentration camps during the Boer War, massacres such as Amritsar, and policies that severely exacerbated the Bengal Famine of 1943, which killed millions.
The United States carries a historical legacy that includes the systemic ethnic cleansing and displacement of Native Americans (such as the Trail of Tears), centuries of brutal chattel slavery, and the internment of Japanese-Americans during WWII.
Rwanda's dark history is marked by the 1994 genocide, where extremist Hutu militias systematically slaughtered an estimated 800,000 ethnic Tutsis and moderate Hutus in the span of just 100 days.
Australia's government instituted policies that resulted in the 'Stolen Generations', forcibly removing Indigenous Australian children from their families from the late 1800s well into the 1970s to eradicate their culture.
Canada maintained a network of mandatory Indigenous residential schools for over a century, characterized by rampant physical abuse, malnutrition, and a deliberate attempt to erase Indigenous languages and identities.
For nearly fifty years, South Africa operated under Apartheid, a brutal, institutionalized system of white supremacist minority rule and violent racial segregation that marginalized the Black majority.
During Argentina's 'Dirty War' from 1976 to 1983, a ruthless military junta kidnapped, tortured, and murdered up to 30,000 left-wing political dissidents, known as 'los desaparecidos' (the disappeared).
In Chile, the military dictatorship of Augusto Pinochet (1973–1990) utilized 'death caravans' and secret police to torture and execute thousands of political opponents in stadiums and secret detention centers.
The Kim dynasty of North Korea has maintained power for decades through extreme totalitarianism, holding hundreds of thousands of citizens in brutal political prison camps and causing a massive famine in the 1990s.
The Independent State of Croatia, a fascist WWII puppet state, operated the Jasenovac extermination camp, where the Ustaše regime murdered hundreds of thousands of Serbs, Jews, and Romani with shocking brutality.
Spain's history includes the Spanish Inquisition—which tortured and executed thousands for religious heresy—and the brutal colonization of the Americas that annihilated millions of Indigenous peoples through violence and disease.
Fascist Italy under Benito Mussolini utilized illegal chemical weapons, such as mustard gas, against Ethiopians in 1935 and operated lethal concentration camps to crush resistance in colonial Libya.
Sudan's history is deeply scarred by the Darfur Genocide that began in 2003, where government-backed Janjaweed militias conducted mass slaughter and ethnic cleansing of non-Arab ethnic groups.
Indonesia saw a horrific wave of mass killings in 1965 and 1966 where the military and local militias exterminated an estimated 500,000 to over one million suspected communists and ethnic Chinese citizens.
Under the eight-year dictatorship of Idi Amin in the 1970s, Uganda endured a reign of terror that included mass political executions and ethnic persecution, resulting in the deaths of up to 500,000 people.
Myanmar (Burma) has a violent modern history marked by the military's ongoing persecution and ethnic cleansing of the Rohingya Muslim minority, driving hundreds of thousands into violent exile.
During the Algerian War of Independence, France utilized widespread, systematic torture, extrajudicial executions, and the displacement of over two million Algerians into military internment camps.
The Mongol Empire established by Genghis Khan achieved its vast expansion through the complete annihilation of resisting cities, causing the deaths of an estimated 40 million people—roughly 10% of the world's population at the time.