Buenos Aires ( or ; ) is the capital and most populous city of Argentina. The city is located on the western shore of the estuary of the Río de la Plata, on the South American continent's southeastern coast. "Buenos aires" can be translated as "fair winds" or "good airs", but the first one was the meaning intended by the founders in the 16th century, by the use of the original name "Real de Nuestra Señora Santa María del Buen Ayre". The Greater Buenos Aires conurbation, which also includes several Buenos Aires Province districts, constitutes the fourth-most populous metropolitan area in the Americas, with a population of around 17 million. 

The city of Buenos Aires is neither part of Buenos Aires Province nor the Province's capital; rather, it is an autonomous district. In 1880, after decades of political infighting, Buenos Aires was federalized and removed from Buenos Aires Province. The city limits were enlarged to include the towns of Belgrano and Flores; both are now neighborhoods of the city. The 1994 constitutional amendment granted the city autonomy, hence its formal name: Ciudad Autónoma de Buenos Aires (Autonomous City of Buenos Aires). Its citizens first elected a chief of government (i.e. mayor) in 1996; previously, the mayor was directly appointed by the President of the Republic.
What city is an autonomous district?
Is it the province's capital?
What year was it federalized?
For what reason?
Did the political infighting involve tanks and bloodshed?
How long had the fighting gone on?
What province was the city removed from as a result?
Did its borders increase or decrease as a result?
What's one of the towns it now included?
And the other?
Are both still parts of the city?
What's the combined population?
Is it one of the more populated cities in its country?
What country is Buenos Aires in?
Buenos Aires
The city of Buenos Aires is neither part of Buenos Aires Province nor the Province's capital; rather, it is an autonomous district.
yes
Buenos Aires ( or ; ) is the capital 
1880
In 1880, after decades of political infighting, Buenos Aires was federalized
was removed from Buenos Aires Province.
In 1880, after decades of political infighting, Buenos Aires was federalized and removed from Buenos Aires Province.
no
In 1880, after decades of political infighting, Buenos Aires was federalized and removed from Buenos Aires Province
decades
after decades of political infighting
\ Buenos Aires Province.
. In 1880, after decades of political infighting, Buenos Aires was federalized and removed from Buenos Aires Province.
increased
he city limits were enlarged
Belgrano
the towns of Belgrano
Flores;
Belgrano and Flores;
yes
both are now neighborhoods of the city
around 17 million
population of around 17 million
yes
most populous city of Argentin
Argentina
populous city of Argentina