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France declared war on Austria-Hungary on August 12, 1914, during World War I. This declaration followed Austria-Hungary's declaration of war on Serbia, which triggered a series of alliances and escalations among the major European powers. France's involvement was largely due to its alliance with Russia, which had mobilized in support of Serbia.
What else can I help you with?
. Which country was the first to declare war?
Austria-Hungary
When did Germany and Austria-Hungary declare war on Russia?
do you know when Britain declared war on Germany and austria-Hungary
Which was the first to declare war?
Austria-Hungary on Serbia.
Did Italy declare war on Austria Hungary?
Because Russia Invaded Austria.
Who was first to declare war World War 1?
Austria-Hungary.
When did France declare war on Austria Prussia and Britain?
In World War 1 France declared war on the central powers which included Austria-Hungary two countries combined under one monarch.
What did Austria-Hungary declare war on to begin World War 1?
Serbia
Which two countries did not not sign a treaty together during the war?
Austria-Hungary and France
What year did France declare war on Austria?
1914
Who declared war with Serbia in war world 1?
The 1st country to declare war on Serbia was Austria-Hungary.
Which nation was the first to declare war?
Britain and France declared war on Germany soon after September 1, 1939, after Germany attacked Poland for the first time, marking the beginning(?)of the Holocaust.
Who did austria-Hungary go to war with?
Austria-Hungary declaired war on Serbia so Russia declaired war on Austria-Hungary; so Germany declaired war on Russia; so France declaired war on Germany; and on and on …
