it was Austria being angry fron Archdukes death as they needed an heir.serbia is friends with russia so austria couldnt fight serbia and russia therefore they ask Germany for help to figt serbiaand russia.austria made a plan that it would attack france first for their land but they had to go throw Belgium to get to francebut then britain was friends with belguim so they helped belguim. and thats the basic i hopei answered your question
yes
sank the Lusitania
Yes
MilitarismAlliancesImperialismNationalism
The most direct cause of World War 1 was that the Archduke Franz Ferdinand of Austria and his wife were assassinated by a Serbian nationalist.
yes
Name the 4 causes of world war I
I Really dont know
what caused world war1 is the great depression
Find it out your self !!
create a list of the cause of the world war 1
The Balkans crisis
yes
sank the Lusitania
The Jews
it was a cause
Socialism