Why did italy hate austria during ww1

Italy declares war on Austria-Hungary, entering World War I on the side of the Allies—Britain, France and Russia. ... The decision to join the fray on the side of the Allies was based largely on the assurances Italy received in the Treaty of London, signed in April 1915.

first paragraph (and busy all the night ,with a silence deep and white )

the answer to your question is a. the salt plains

in 1811, he led an expedition, known as the george c. sibley expedition, to improve relations with the pawnee and kansa tribes, and also to locate the rumored jefferson's salt mountain