World war ii

World War II

  • Japan invades Manchuria

    Japan invades Manchuria
    Japan invades Manchuria
  • Period: to

    Fascist Italy invades, conquers, and annexes Ethiopia.

    Fascist Italy invades, conquers, and annexes Ethiopia.
  • Treaty of Cooperation

    Treaty of Cooperation
    Nazi Germany and Fascist Italy sign a treaty of cooperation.
  • The Rome-Berlin Axis is announced.

    The Rome-Berlin Axis is announced.
    The Rome-Berlin Axis is announced.
  • Anti-Comintern Pact

    Anti-Comintern Pact
    Nazi Germany and Imperial Japan sign the Anti-Comintern Pact, directed against the Soviet Union and the international Communist movement.
  • World War II in the Pacific

    World War II in the Pacific
    Japan invades China, initiating World War II in the Pacific.
  • Period: to

    Anschluss

    Germany incorporates Austria in the Anschluss.
  • The Munich Agreement

    The Munich Agreement
    Germany, Italy, Great Britain, and France sign the Munich agreement which forces the Czechoslovak Republic to cede the Sudetenland, including the key Czechoslovak military defense positions, to Nazi Germany.
  • Period: to

    Slovaks declare independence

    Under German pressure, the Slovaks declare their independence and form a Slovak Republic. The Germans occupy the rump Czech lands in violation of the Munich agreement, forming a Protectorate of Bohemia and Moravia.
  • France and Great Britain guarantee the integrity of the borders of the Polish state.

    France and Great Britain guarantee the integrity of the borders of the Polish state.
    France and Great Britain guarantee the integrity of the borders of the Polish state.
  • Period: to

    Fascist Italy invades and annexes Albania.

    Fascist Italy invades and annexes Albania.
  • The Nonagression Pact

    The Nonagression Pact
    Nazi Germany and the Soviet Union sign a nonaggression agreement and a secret codicil dividing eastern Europe into spheres of influence.
  • World War II in Europe

    World War II in Europe
    Germany invades Poland, initiating World War II in Europe.
  • Britain and France Declare War on Germany

    Britain and France Declare War on Germany
    Honoring their guarantee of Poland’s borders, Great Britain and France declare war on Germany.
  • The Soviets invade Poland

    The Soviets invade Poland
    The Soviet Union invades Poland from the east.
  • Period: to

    Warsaw Surrenders

    Warsaw surrenders. The Polish government flees into exile via Romania. Germany and the Soviet Union divide Poland between them.
  • Period: to

    The Winter War

    The Soviet Union invades Finland, initiating the so-called Winter War. The Finns sue for an armistice and have to cede the northern shores of Lake Lagoda and the small Finnish coastline on the Arctic Sea to the Soviet Union.
  • Period: to

    Germany invades Denmark and Norway.

    Germany invades Denmark and Norway. Denmark surrenders on the day of the attack; Norway holds out until June 9.
  • Period: to

    Germany attacks the Western Front

    Germany attacks western Europe—France and the neutral Low Countries. Luxembourg is occupied on May 10; the Netherlands surrenders on May 14; and Belgium surrenders on May 28. On June 22, France signs an armistice agreement by which the Germans occupy the northern half of the country and the entire Atlantic coastline. In southern France, a collaborationist regime with its capital in Vichy is established.
  • Italy enters the War.

    Italy enters the War.
    Italy enters the war. Italy invades southern France on June 21.
  • Period: to

    Soviet Union occupies the Baltic States

    The Soviet Union occupies the Baltic States on June 14–18, engineering Communist coup d’états in each of them on July 14–15, and then annexing them as Soviet Republics on August 3–6.
  • Soviet Union forces Romania to cede

    Soviet Union forces Romania to cede
    The Soviet Union forces Romania to cede the eastern province of Bessarabia and the northern half of Bukovina to the Soviet Ukraine.
  • Period: to

    Battle of Britain

    The air war known as the Battle of Britain ends in defeat for Nazi Germany.
  • Second Vienna Award

    Second Vienna Award
    Second Vienna Award: Germany and Italy arbitrate a decision on the division of the disputed province of Transylvania between Romania and Hungary. The loss of northern Transylvania forces Romanian King Carol to abdicate in favor of his son, Michael, and brings to power a dictatorship under General Ion Antonescu.
  • Italy Invades Egypt

    Italy Invades Egypt
    The Italians invade British-controlled Egypt from Italian-controlled Libya.
  • Tripartite Pact

    Tripartite Pact
    Germany, Italy, and Japan sign the Tripartite Pact.
  • Italy invades Greece from Albania

    Italy invades Greece from Albania
    Italy invades Greece from Albania.
  • Period: to

    Slovakia, Hungary, and Romania join the Axis.

    Slovakia (November 23), Hungary (November 20), and Romania (November 22) join the Axis.
  • Afrika Korps in North Africa

    Afrika Korps in North Africa
    The Germans send the Afrika Korps to North Africa to reinforce the faltering Italians.
  • Bulgaria joins the Axis.

    Bulgaria joins the Axis.
    Bulgaria joins the Axis.
  • Period: to

    Yugoslavia and Greece Surrenders

    Germany, Italy, Hungary, and Bulgaria invade and dismember Yugoslavia. Yugoslavia surrenders on April 17. Germany and Bulgaria invade Greece in support of the Italians. Resistance in Greece ceases in early June 1941.
  • Independent State of Croatia

    Independent State of Croatia
    The leaders of the terrorist Ustasa movement proclaim the so-called Independent State of Croatia. Recognized immediately by Germany and Italy, the new state includes the province of Bosnia-Herzegovina. Croatia joins the Axis powers formally on June 15, 1941.
  • Period: to

    Axis invade Soviet Union

    Nazi Germany and its Axis partners (except Bulgaria) invade the Soviet Union. Finland, seeking redress for the territorial losses in the armistice concluding the Winter War, joins the Axis just before the invasion. The Germans quickly overrun the Baltic States and, joined by the Finns, lay siege to Leningrad (St. Petersburg) by September. In the center, the Germans capture Smolensk in early August and drive on Moscow by October. In the south, German and Romanian troops capture Kiev (Kyiv) in Sep
  • Counteroffensive drives the Germans out

    Counteroffensive drives the Germans out
    A Soviet counteroffensive drives the Germans from the Moscow suburbs in chaotic retreat.
  • Japan bombs Pearl Harbor

    Japan bombs Pearl Harbor
    Japan bombs Pearl Harbor.
  • The United States declares war on Japan

    The United States declares war on Japan
    The United States declares war on Japan, entering World War II. Japanese troops land in the Philippines, French Indochina (Vietnam, Laos, Cambodia), and British Singapore. By April 1942, the Philippines, Indochina, and Singapore are under Japanese occupation.
  • Period: to

    Nazi Germany and its Axis partners declare war on the United States

    Nazi Germany and its Axis partners declare war on the United States.
  • Period: to

    British bomb Köln (Cologne)

    The British bomb Köln (Cologne), bringing the war home to Germany for the first time. Over the next three years Anglo-American bombing reduces urban Germany to rubble.
  • British and US navies halt the Japanese naval advance

    British and US navies halt the Japanese naval advance
    British and US navies halt the Japanese naval advance in the central Pacific at Midway.
  • Period: to

    Germany and her Axis partners launch a new offensive in the Soviet Union.

    Germany and her Axis partners launch a new offensive in the Soviet Union. German troops fight their way into Stalingrad (Volgograd) on the Volga River by mid-September and penetrate deep into the Caucasus after securing the Crimean Peninsula.
  • Period: to

    US troops halt the Japanese island-hopping

    US troops halt the Japanese island-hopping advance towards Australia at Guadalcanal in the Solomon Islands.
  • Period: to

    British troops defeat the Germans and Italians at El Alamein

    British troops defeat the Germans and Italians at El Alamein in Egypt, sending the Axis forces in chaotic retreat across Libya to the eastern border of Tunisia.
  • US and British troops land at several points on the beaches in French North Africa.

    US and British troops land at several points on the beaches in French North Africa.
    US and British troops land at several points on the beaches of Algeria and Morocco in French North Africa. The failure of the Vichy French troops to defend against the invasion enables the Allies to move swiftly to the western border of Tunisia, and triggers the German occupation of southern France on November 11.
  • Period: to

    Soviet troops counterattack

    Soviet troops counterattack, breaking through the Hungarian and Romanian lines northwest and southwest of Stalingrad and trapping the German Sixth Army in the city. Forbidden by Hitler to retreat or try to break out of the Soviet ring, the survivors of the Sixth Army surrender on January 30 and February 2, 1943.
  • Ending of the North African campaign.

    Ending of the North African campaign.
    Axis forces in Tunisia surrender to the Allies, ending the North African campaign.
  • US and British troops land on Sicily

    US and British troops land on Sicily
    US and British troops land on Sicily. By mid-August, the Allies control Sicily.
  • he Germans launch a massive tank offensive near Kursk

    he Germans launch a massive tank offensive near Kursk
    The Germans launch a massive tank offensive near Kursk in the Soviet Union. The Soviets blunt the attack within a week and begin an offensive initiative of their own.
  • The Fascist Grand Council deposes Benito Mussolini

    The Fascist Grand Council deposes Benito Mussolini
    The Fascist Grand Council deposes Benito Mussolini, enabling Italian marshall Pietro Badoglio to form a new government.
  • The Badoglio government surrenders unconditionally to the Allies

    The Badoglio government surrenders unconditionally to the Allies
    The Badoglio government surrenders unconditionally to the Allies. The Germans immediately seize control of Rome and northern Italy, establishing a puppet Fascist regime under Mussolini, who is freed from imprisonment by German commandos on September 12.
  • Allied troops land on the beaches of Salerno

    Allied troops land on the beaches of Salerno
    Allied troops land on the beaches of Salerno near Naples.
  • Soviet troops liberate Kiev

    Soviet troops liberate Kiev
    Soviet troops liberate Kiev.
  • Allied troops land successfully near Anzio

    Allied troops land successfully near Anzio
    Allied troops land successfully near Anzio, just south of Rome.
  • Germans occupy Hungary

     Germans occupy Hungary
    Fearing Hungary’s intention to desert the Axis partnership, the Germans occupy Hungary and compel the regent, Admiral Miklos Horthy, to appoint a pro-German minister president.
  • Allied troops liberate Rome

    Allied troops liberate Rome
    Allied troops liberate Rome. Within six weeks, Anglo-American bombers could hit targets in eastern Germany for the first time.
  • British and US troops successfully land on the Normandy beaches

    British and US troops successfully land on the Normandy beaches
    British and US troops successfully land on the Normandy beaches of France, opening a “Second Front” against the Germans.
  • The Soviets launch a massive offensive in eastern Byelorussia

    The Soviets launch a massive offensive in eastern Byelorussia
    The Soviets launch a massive offensive in eastern Byelorussia (Belarus), destroying the German Army Group Center and driving westward to the Vistula River across from Warsaw in central Poland by August 1.
  • Anglo-American forces break out of the Normandy

    Anglo-American forces break out of the Normandy
    Anglo-American forces break out of the Normandy beachhead and race eastward towards Paris.
  • Period: to

    The non-communist underground Home Army rises up against the Germans i

    The non-communist underground Home Army rises up against the Germans in an effort to liberate Warsaw before the arrival of Soviet troops. The Soviet advance halts on the east bank of the Vistula. On October 5, the Germans accept the surrender of the remnants of the Home Army forces fighting in Warsaw.
  • Allied forces land in southern France near Nice

    Allied forces land in southern France near Nice
    Allied forces land in southern France near Nice and advance rapidly towards the Rhine River to the northeast.
  • Period: to

    Allied troops reach Paris

    Allied troops reach Paris. On August 25, Free French forces, supported by Allied troops, enter the French capital. By September, the Allies reach the German border; by December, virtually all of France, most of Belgium, and part of the southern Netherlands are liberated.
  • The appearance of Soviet troops on the Prut River

    The appearance of Soviet troops on the Prut River
    The appearance of Soviet troops on the Prut River induces the Romanian opposition to overthrow the Antonescu regime. The new government concludes an armistice and immediately switches sides in the war. The Romanian turnaround compels Bulgaria to surrender on September 8, and the Germans to evacuate Greece, Albania, and southern Yugoslavia in October.
  • Period: to

    Underground Slovak resistance units rise against the Germans and the indigenous fascist Slovak regime

    Under the leadership of the Slovak National Council, consisting of both Communists and non-Communists, underground Slovak resistance units rise against the Germans and the indigenous fascist Slovak regime. In late October, the Germans capture Banská Bystrica, the headquarters of the uprising, and put an end to organized resistance.
  • Finland concludes an armistice with the Soviet Union

    Finland concludes an armistice with the Soviet Union
    Finland concludes an armistice with the Soviet Union, leaving the Axis partnership.
  • The Hungarian fascist Arrow Cross movement carries out a coup d’état with German support

    The Hungarian fascist Arrow Cross movement carries out a coup d’état with German support
    The Hungarian fascist Arrow Cross movement carries out a coup d’état with German support to prevent the Hungarian government from pursuing negotiations for surrender to the Soviets.
  • US troops land in the Philippines.

    US troops land in the Philippines.
    US troops land in the Philippines.
  • Battle of the Bulge

    Battle of the Bulge
    The Germans launch a final offensive in the west, known as the Battle of the Bulge, in an attempt to re-conquer Belgium and split the Allied forces along the German border. By January 1, 1945, the Germans are in retreat.
  • The Soviets launch a new offensive

    The Soviets launch a new offensive
    The Soviets launch a new offensive, liberating Warsaw and Krakow in January, capturing Budapest after a two-month siege on February 13, driving the Germans and their Hungarian collaborators out of Hungary in early April, forcing the surrender of Slovakia with the capture of Bratislava on April 4, and capturing Vienna on April 13.
  • US troops cross the Rhine River at Remagen

    US troops cross the Rhine River at Remagen
    US troops cross the Rhine River at Remagen
  • The Soviets launch their final offensive

    The Soviets launch their final offensive
    The Soviets launch their final offensive, encircling Berlin.
  • Partisan units, led by Yugoslav Communist leader Josip Tito, capture Zagreb and topple the Ustasa regime

    Partisan units, led by Yugoslav Communist leader Josip Tito, capture Zagreb and topple the Ustasa regime
    Partisan units, led by Yugoslav Communist leader Josip Tito, capture Zagreb and topple the Ustasa regime. The top Ustasa leaders flee to Italy and Austria.
  • Hitler commits suicide

    Hitler commits suicide
    Hitler commits suicide.
  • Germany surrenders to the western Allies.

    Germany surrenders to the western Allies.
    Germany surrenders to the western Allies.
  • Germany surrenders to the Soviets.

    Germany surrenders to the Soviets.
    Germany surrenders to the Soviets.
  • Allied troops conquer Okinawa

    Allied troops conquer Okinawa
    Allied troops conquer Okinawa, the last island stop before the Japanese islands.
  • The United States drops an atomic bomb on Hiroshima

    The United States drops an atomic bomb on Hiroshima
    The United States drops an atomic bomb on Hiroshima.
  • The Soviet Union declares war on Japan and invades Manchuria

    The Soviet Union declares war on Japan and invades Manchuria
    The Soviet Union declares war on Japan and invades Manchuria.
  • The United States drops an atomic bomb on Nagasaki

    The United States drops an atomic bomb on Nagasaki
    The United States drops an atomic bomb on Nagasaki.
  • World War II ends

    World War II ends
    Having agreed in principle to unconditional surrender on August 14, 1945, Japan formally surrenders, ending World War II.