Führerbunker
World War II: Führerbunker: On his 56th birthday Adolf Hitler makes his last trip to the surface to award Iron Crosses to boy soldiers of the Hitler Youth.
20 Nisan — Tarihte Bugün
Geçmişte bugün yaşanan olaylar, doğumlar, ölümler ve tatiller. Türkçe ve İngilizce Vikipedi kaynaklı kapsamlı arşiv.
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20 Nisan 2026 · İngilizce Vikipedi · 49 kayıt · Sayfa 3 / 5
Nazi human experimentation
Twenty Jewish children used in medical experiments at Neuengamme are killed in the basement of the Bullenhuser Damm school.
Soviet Union
The Soviet government creates the South Ossetian Autonomous Oblast within the Georgian SSR.
World War I
World War I: Manfred von Richthofen, a.k.a. The Red Baron, shoots down his 79th and 80th victims, his final victories before his death the following day.
Ludlow Massacre
Nineteen men, women, and children participating in a strike are killed in the Ludlow Massacre during the Colorado Coalfield War.
New South Wales Rugby League
Opening day of competition in the New South Wales Rugby League.
Pierre Curie
Pierre and Marie Curie refine radium chloride.
William McKinley
U.S. President William McKinley signs a joint resolution to Congress for declaration of war against Spain, beginning the Spanish–American War.
Humanum genus
Pope Leo XIII publishes the encyclical Humanum genus, condemning Freemasonry.
April Uprising of 1876
The April Uprising begins. Its suppression shocks European opinion, and Bulgarian independence becomes a condition for ending the Russo-Turkish War.