Question

What did European nations increasingly form alliances in the early 1900s?

Answer 1

Do you have choices?

Answer 2

http://www.ask.com/question/why-did-european-nations-form-alliances

See if that helps

Answer 3

1)to promote travel

2)to provide a balance of power

3)to ensure open borders

4)to make it easy to found colonies

Answer 4

- yea, ithink that helped.