Why did Russia send troops to the border of Austria-Hungary in 1914?

Austria-Hungary had invaded Serbia, and Russia was in an alliance with Serbia.
Austria-Hungary was threatening to invade Russia.
Austria-Hungary was sending its people to live in Russia.
Austria-Hungary needed help resisting a German invasion.

Respuesta :

Austria-Hungary had invaded Serbia, and Russia was in an alliance with Serbia.

The Russians decided to send troops to the border to Austria-Hungary in 1914 because Austria-Hungary had invaded Serbia, and Russia was in an alliance with Serbia.

In the beginning of the first World War:

  • Austria-Hungary invaded Serbia
  • Russia went to war with Austria-Hungary to protect Serbia

Russia and Serbia had signed a treaty that stated that Russia would defend the Serbians if they were attacked so when the Austrians attacked, the Russians sent troops to fight Austria.

In conclusion, Russia sent troops to defend Serbia.

Find out more about World War I at https://brainly.com/question/2628215.