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wall street crash
It was the most catastrophic stock market crash in American stock market history. Its impact, its global reach and the long duration of its consequences caused the so it was called Great Depression. -
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Secon world war
World War II or the Second World War was a global conflict that lasted from 1939 to 1945. The vast majority of the world's countries, including all the great powers, fought as part of two opposing military alliances: the Allies and the Axis. -
Operation barbarossa
Operation Barbarossa was the invasion of the Soviet Union by Nazi Germany . -
attack on pearl harbour
The attack on Pearl Harbour was a surprise military offensive carried out by the Imperial Japanese Navy against the United States naval base at Pearl Harbor, Hawaii. -
atomic bomb on hiroshima and nagasaki
the United States detonated two atomic bombs over the Japanese cities of Hiroshima and Nagasaki respectively. The bombings killed between 129,000 and 226,000 people, most of whom were civilians, and remain the only use of nuclear weapons in an armed conflict. -
atomic bomb on hiroshima and nagasaki
the United States detonated two atomic bombs over the Japanese cities of Hiroshima and Nagasaki respectively. The bombings killed between 129,000 and 226,000 people, most of whom were civilians, and remain the only use of nuclear weapons in an armed conflict. -
united nations
The United Nations is an international organization founded in 1945 after the Second World War by 51 countries that undertook to maintain international peace and security, foster friendly relations among nations and promote social progress, improved standards of living and human rights. -
universal declaration of human rights
The Universal Declaration of Human Rights (UDHR) is a document adopted by the United Nations General Assembly in its Resolution 217 A (III)