Confederation.
Nations formed alliance with other nations to become stronger either by contributing lots of nations together and to attack other nations.
Alliance
An alliance of nations is called a coalition.
You are probably thinking of the League of Nations (an organization which has been replaced by the United Nations) but in any event, if nations league together, they form an alliance, or a cooperative group.
it was an alliance between Australia,new Zealand and the untied states,three nations that came together to form an alliance,it was signed in 1951
Alliance for Europe of the Nations was created on 2002-06-25.
The denotative meaning of allies is an alliance of nations joining together to fight a common enemy.
Three nations belonged to the triple alliance and they were Germany, Austria-Hungary and Italy.
Alliance system ^^ ---T.
The Triple Alliance nations were Germany, Austria-Hungary and Italy.
Allies
Coz they have alliance