The Dual Alliance was an Austro-German treaty which stated that the countries would support each other if Russia were to declare war on them
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Events That Led Into World War 1
Austro-Serbian Alliance – Austria-Hungary made an alliance with Serbia because they wanted to soothe tensions of the Slavic people.
The Triple Alliance- this secret agreement was established between Germany, Austria-Hungary and Italy to state that the three countries would come to each other’s aid if attacked.
The Austro-Romanian Alliance –This alliance strengthened both countries, especially Austria-Hungary because they already had an alliance with Russia and Germany
The Berlin Conference - This conference was held to divide Africa up into sections that European countries colonized.
The Franco-Russian Alliance – This alliance assured both countries support from the other if attacked by the Triple Alliance.
Austria-Hungary annexes Bosnia which was formerly under control of the Ottoman Empire.
Woodrow Wilson sworn in as US president. This was the president that made the US enter World War 1.
Archduke Franz Ferdinand of Austria-Hungary assassinated in Sarajevo by a Serbian activitist.
Austria Hungary declares war upon Serbia.
In an alliance with Serbia, Russia swears to mobilize.
Germany declares war on Russia because of the alliance.
Germany declares war on France.
France and Britain declare war on Austria-Hungary.