Changes

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|[[Communism]]

|[[Communism]]

|an oppressive system of government, beginning in Russia, which states everyone must have the same amount of wealth, which discourages people from working hard

|an oppressive system of government, beginning in Russia, which requires everyone to be equally poor and discourages people from working hard

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|[[Allies]]

|[[Allies]]

|The Allies in WWI were Britain (her colonies), France, Russia, Italy, Japan, and beginning in 1917, the United States; in WWII the Allies were Britain, America, France, and Russia.

|The Allies in WWI were Britain (her colonies), France, Russia, Italy, Japan, and beginning in 1917, the United States; in WWII the Allies were Britain, America, France, and Russia.

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|[[The Axis]]

|[[Central Powers]]

|The Axis were the enemies of the Allies in WWII; the Axis consisted of Nazi Germany, Italy (at the start of the war), and Japan, they also included Hungary, Romania, Bulgaria and Croatia

|The enemies of the Allies in WWI, and they were Austria-Hungary, Germany, Bulgaria, and the Ottoman empire.

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|[[Great War]]

|[[Great War]]

|1914-1918: later known as World War I, this was one of the deadliest wars in world history based on trench warfare; the Allies defeated the Central Powers and imposed terms of peace that were so unreasonable they led to World War II

|1914-1918: later known as World War I, this was one of the deadliest wars in world history based on trench warfare; the Allies defeated the Central Powers and imposed terms of peace on Germany which were so unreasonable that they led to World War II

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|Schlieffen Plan

|Schlieffen Plan

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|Entrenchment

|Entrenchment

|the first year and a half of World War I (1914-15) during which there were terrible casualties without either side gaining the upper hand.   

|the first year-and-a-half of World War I (1914-15) during which there were terrible casualties without either side gaining the upper hand.   

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|[[First Battle of Marne]]

|[[First Battle of Marne]]

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|[[U-boat]]

|[[U-boat]]

|German submarines used to patrol the Atlantic in a terrifying manner and intercept British ships; the U-boats eventually sunk American ships too

|German submarines used to patrol the Atlantic in a terrifying manner and destroy British ships; the U-boats eventually sunk American ships too

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|[[Gallipoli Campaign]]

|[[Gallipoli Campaign]]

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|[[Lusitania]]

|[[Lusitania]]

|a British luxury liner sunk by a German submarine in the North Atlantic on May 7, 1915, killing 1,198 people, including 128 U.S. citizens; this outraged the American public and led later to the U.S. entry into WW I.

|a British luxury liner sunk by a German submarine in the North Atlantic on May 7, 1915, killing 1,198 people, including 128 U.S. citizens; this outraged the American public and led later to the U.S. entry into WW I in 1917.

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|[[Battle of Verdun]]

|[[Battle of Verdun]]

|(1916) longest battle of WWI with massive casualties with nothing gained by either side with nearly 1 million wounded or killed; began when Germans attacked the French city of Verdun

|(1916) longest battle of WWI with massive casualties and nothing gained by either side with nearly 1 million wounded or killed; began when Germans attacked the French city of Verdun

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|[[Manfred von Richtofen]]

|[[Manfred von Richtofen]]

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|[[World War I]] (WWI)

|[[World War I]] (WWI)

|(1914-1918) also known as ''The Great War'', the Central Powers of Germany and Austria-Hungary fought against the Entente of Britain, France and Russia; the war ended with the economic collapse of the Central Powers in November 1918 after 4 years of brutal fighting and a successful blockade on Germany

|(1914-1918) also known as ''The Great War'', the Central Powers of Germany and Austria-Hungary fought against the Entente of Britain, France and Russia (and later, the U.S.); the war ended with the economic collapse of the Central Powers in November 1918 after 4 years of brutal fighting and a successful blockade on Germany

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|[[World War II]] (WWII)

|[[World War II]] (WWII)

|began in the 1930s when Germany invaded Poland, and lasted until 1945 when the Allied powers defeated the Axis powers and forced them to surrender

|began on Sept. 1, 1939, when Germany invaded Poland, and lasted until 1945 when the Allied powers defeated the Axis powers and forced them to surrender

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|[[Franklin Delano Roosevelt]]

|[[Franklin Delano Roosevelt]]