WorldWar,IITheleadersreasonsRootcause:UnevenEconomicandPoliticaldevelopmentHistoricalcause:ThetreatyofversaillesDirectcause:Economiccrisis(1929-1931)Policycause:ThepolicyofAppeasement(绥靖政策)1.All-outstage2.Stalemateandturningstage3.EndingstageProcessofWWⅡTimelineofTheWorldWar,IISeptember1,1939TheGermanattackedPoland1940BlitzinEnglandandFranceJune22,1941GermanyinvadedtheSovietunionOctober1941BattleOfMoscowDecember7,1941,JapaneseattackedPearlHarborJanuary1,1942TheDeclarationofUnitedNationsJune,1942ThevictoryofMidwayIslandFebruary,1943ThevictoryofStalingrad(turningpoint)July,1943coupinItaly---FascistaxisbeguntocollapseJune6,1944theNormandyLandingApril30,1945Hitler'ssuicideMay8,1945TheGermansurrenderunconditionallyAugust15,1945JapansurrenderedNaziGermanyAttackEnglandDecember7,1941,JapaneseattackedPearlHarborFebruary,1943ThevictoryofStalingrad(turningpoint)CounterattackstageJune6,1944theNormandyLandingMay2,1945,theSovietcaptureofBerlinThrowthebombonJapan(LASTOFTHEWORLDWARII)LittleboyFatmanResult1.WorldWarTwocostmorethanthirty-sixmillionlives.Millionswerelefthomeless.2.Firsttimenewclearweaponused.3.NaziGermanyhadattemptedracialexterminationoftheJews.SixmillionsofJewsdied.THANKSFORYOURWATCHING