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in the North Sea(passive) has been discoveredA German submarine which was sunk during World War 1
each of the followingledto Americas entry into World War I. Unrestricted Submarine Warfare
an international incidentcausedGermany to halt unrestricted submarine warfare until 1917
The cruiser submarine conceptoriginatedduring the unrestricted submarine warfare campaign of 1917
protests by the United StatesledGermany to abandon unrestricted submarine warfare
the decision making processledto the German campaigns of unrestricted submarine warfare
heavily fortified defensesdesignedfor the type of trench warfare in World War I.
the eventsleadingto the German declaration of unrestricted submarine warfare
1st Februaryleadingto a policy of " unrestricted submarine warfare
on 1st Februaryleadingto a policy of " unrestricted submarine warfare
their 31st January declaration on 1st Februaryleadingto a policy of " unrestricted submarine warfare
submachine gunswere discoveredto be effective in trench warfare during WWI
A more immediate ' game changer ' was the German implementation of their 31st January declaration on 1st Februaryleadingto a policy of " unrestricted submarine warfare
a pathleadingto World War I. Trench warfare
an actual submarine commander(passive) designed byAsymmetrical submarine warfare in the Cold War
after the warresultedfrom German unrestricted submarine warfare
not only the mechanization of warfareledto trench warfare in World War I
A short filmsetin a German WWI submarine
Iron Wolf Studio(passive) designed byWW2 submarine warfare
by Iron Wolf Studio(passive) designed byWW2 submarine warfare
by Iron Wofl Studio(passive) designed byWW2 submarine warfare
by Iron Wofl Studio - Artur(passive) designed byWW2 submarine warfare
the stalematecausedtrench warfare in WWI
by Iron Wofl Studio - Artur Salwarowski and Bartosz Pluta(passive) designed byWW2 submarine warfare
Iron Wofl Studio - Artur Salwarowski and Bartosz Pluta(passive) designed byWW2 submarine warfare
Germanyinventedsubmarines during WWI
the Germansetan unrestricted submarine warfare
the peopleinventedunrestricted submarine warfare
The U.S. Navy and the other Allied powers faced off against German U - boats and Japanese forcesseton unrestricted submarine warfare
it helpedcausedWW2 not WW1
no single eventcausedWorld War One ( WW1
to begin Jan. 31 attacking all ships within the British coastal zone and Atlantic(passive) was then setUnconditional submarine warfare
by the Confederate Navy(passive) invented bySubmarine warfare
The Germansinventedsubmarine warfare
the nationinventedsubmarine warfare
The available only world to the valueresultedSubmarine Warfare
The Primary great free advances in twin and to the pagecontributedSubmarine Warfare
not the large loss of life and shipping(passive) caused bynot the large loss of life and shipping
to bringing the United States United States into the warcontributedto bringing the United States United States into the war
to bringing the United States into the warcontributedto bringing the United States into the war
in the death of U.S. citizens on the high seasresultedin the death of U.S. citizens on the high seas
to strangle the Britishwas designedto strangle the British
the united statesprovokedthe united states
to the United Statescontributedto the United States
to warto leadto war
the declaration of war by the United States Congress on 6 Aprilprovokedthe declaration of war by the United States Congress on 6 April
the United Statesprovokethe United States
to the US?s entry into the warledto the US?s entry into the war
to U.S. involvement andcontributedto U.S. involvement and
in the sinking of severalhad resultedin the sinking of several
in the US interventionresultedin the US intervention
the United Statespromptingthe United States
great losseshad causedgreat losses
to bringing the united states into the warcontributedto bringing the united states into the war
the U.S. to join the Allies in World Warcausedthe U.S. to join the Allies in World War
the United States to enter the war in 1917causedthe United States to enter the war in 1917
to the sinking of American merchant shipsledto the sinking of American merchant ships
in merchant shipsresultedin merchant ships
the declaration of war by the United States Congress on 6 Aprilprovokedthe declaration of war by the United States Congress on 6 April
to check over here war with Germany in 1917ledto check over here war with Germany in 1917
in a yearresultedin a year
to strangle the Britishwas designedto strangle the British
the U.S. to enter the war on the side of the Alliescausedthe U.S. to enter the war on the side of the Allies
daggerscauseddaggers
to ultimate defeatcontributedto ultimate defeat
many civilian deaths , including American passengers on British shipscausedmany civilian deaths , including American passengers on British ships
to United States entry into the war in Aprilledto United States entry into the war in April
the united states to enter the war in 1917causedthe united states to enter the war in 1917
the United States to declare war on 6 Aprilcausedthe United States to declare war on 6 April
the United States to enter the warcausingthe United States to enter the war
to the sinking of American shipsledto the sinking of American ships
in the sinking of American shipsresultedin the sinking of American ships
in the loss of American livesresultsin the loss of American lives
U.S. entry into the warwill causeU.S. entry into the war
to war with Germanyhad ledto war with Germany
in the sinking of many merchant vessels and loss of liferesultedin the sinking of many merchant vessels and loss of life
to US involvement in the warledto US involvement in the war