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Stalin becomes dictator of USSR
Serving in the Russian Civil War before overseeing the Soviet Union's establishment in 1922, Stalin assumed leadership over the country following Lenin's death in 1924. Under Stalin, socialism in one country became a central tenet of the party's ideology. -
Mussolini’s March on Rome
March on Rome, the insurrection by which Benito Mussolini came to power in Italy in late October 1922. The March marked the beginning of fascist rule and meant the doom of the preceding parliamentary regimes of socialists and liberals. -
Hitler writes Mein Kampf
Mein Kampf is a 1925 autobiographical manifesto by Nazi Party leader Adolf Hitler. The work describes the process by which Hitler became antisemitic and outlines his political ideology and future plans for Germany. Volume 1 of Mein Kampf was published in 1925 and Volume 2 in 1926. -
1st “five year plan” in USSR
The first five-year plan was created in order to initiate rapid and large-scale industrialization across the Union of Soviet Socialist Republics (USSR). Having begun on October 1st, 1928, the plan was already in its second year when Harry Byers first set foot in the Soviet Union. -
Japan invades Manchuria
Seeking raw materials to fuel its growing industries, Japan invaded the Chinese province of Manchuria in 1931. immediately following the Mukden Incident. At the war's end in February 1932, the Japanese established the puppet state of Manchukuo -
Holodomor
The Holodomor, also known as the Terror Famine or the Great Famine, was a man-made famine in Soviet Ukraine from 1932 to 1933 that killed millions of Ukrainians. The Holodomor famine was part of the wider Soviet famine of 1932–1933 which affected the major grain-producing areas of the country. -
Hitler appointed chancellor of Germany
Following several backroom negotiations which included industrialists, Hindenburg's son, the former chancellor Franz von Papen, and Hitler Hindenburg acquiesced and on 30 January 1933, he formally appointed Adolf Hitler as Germany's new chancellor. -
“Night of the Long Knives”
The Night of the Long Knives (German: Nacht der langen Messer, or the Röhm purge (German: Röhm-Putsch), also called Operation Hummingbird (German: Unternehmen Kolibri), was a purge that took place in Nazi Germany from 30 June to 2 July 1934. -
Italian invasion of Ethiopia
The Second Italo-Ethiopian War, also referred to as the Second Italo-Abyssinian War, was a war of aggression which was fought between Italy and Ethiopia from October 1935 to February 1937. In Ethiopia, it is often referred to simply as the Italian Invasion, and in Italy as the Ethiopian War. -
Nuremburg Laws enacted
The Nuremberg Laws were antisemitic and racist laws that were enacted in Nazi Germany on 15 September 1935, at a special meeting of the Reichstag convened during the annual Nuremberg Rally of the Nazi Party -
The Great Purge and gulags
Barnes described the Gulag as an institution of forced labor, where workers had real prospects of being released. According to the author 18 million people passed through the work camps. While approximately 1.6 million died, a large number were released and reintegrated into Soviet society. -
Spanish civil war
The Spanish Civil War began on July 17, 1936, when generals Emilio Mola and Francisco Franco launched an uprising aimed at overthrowing the country's democratically elected republic. The Nationalist rebels' initial efforts to instigate military revolts throughout Spain only partially succeeded. -
The Rape of Nanking
The Nanjing Massacre or the Rape of Nanjing was the mass murder of Chinese civilians in Nanjing, the capital of the Republic of China, immediately after the Battle of Nanking in the Second Sino Japanese War, by the Imperial Japanese Army. Beginning on December 13, 1937, the massacre lasted six weeks. -
Kristallnacht
Kristallnacht or the Night of Broken Glass, also called the November pogrom, was a pogrom against Jews carried out by the Nazi Party's Sturmabteilung paramilitary and Schutzstaffel paramilitary forces. -
Nazi Germany invades Poland
The invasion of Poland was a joint attack on the Republic of Poland by Nazi Germany and the Soviet Union which marked the beginning of World War II. -
Japan bombs Pearl Harbor
The attack on Pearl Harbor was a surprise military strike by the Imperial Japanese Navy Air Service upon the United States against the naval base at Pearl Harbor in Honolulu, Territory of Hawaii, just before 8:00 a.m., on Sunday, December 7, 1941.