# data[].attributes.attachment_caption
The assassination of archduke franz ferdinand of austria hungary in sarajevo by gravilo princip triggered  a series of events that led to the outbreak of world war I

# data[].attributes.headline
28 June 1914: assassination of franz ferdinand

# data[].attributes.subject
28 June 1914: assassination of franz ferdinand

# data[].attributes.headline
28 July 1914: Austria hungary declares war of serbia

# data[].attributes.subject
28 July 1914: Austria hungary declares war of serbia

# data[].attributes.body
This was the main causes of the start of the first world war

# data[].attributes.wish_content.attachment_props.alternative_text
28 July 1914: Austria hungary declares war of serbia

# data[].attributes.body
In 1915 there was the first use of poison gas ( it was the new horror in the world)

# data[].attributes.body
One of the blodiest battles of world war I.

The battle of the sums, resulted in over one milion casualities and simbolized the horror of trench

# data[].attributes.headline
April 1917 : United states enters of the war

# data[].attributes.subject
April 1917 : United states enters of the war

# data[].attributes.body
The united states declared war on germany, bringing fresh trops and resouces to the allies

# data[].attributes.wish_content.attachment_props.alternative_text
April 1917 : United states enters of the war

# data[].attributes.body
The bolshevik revolution led to russian signing the treaty of brest litovsk with germany, exiting the war

# data[].attributes.body
The armistice was signed, bringing an end on the fighting of world war I