Answer:
As Russia had guaranteed Serbia to protect them from Austrian threats, later Russian Empire would declare war on the Austrian-Hungarian Empire. Then Germany had upheld its end of the bargain by being in an alliance with Austria-Hungary and declared war on Russia and France since France was allied with Russia. Later then Britain would declare war on Germany for invading neutral Belgium. After that the Kingdom of Italy would join the Entente and declare war on Austria-Hungary.
Explanation:
Answer:
Explanation:
it was so that they could cross between oceans without having to travel around south america
