Since you did not mentioned the issue, the benefits of an international agreement :
- Creating a wider choices of solutions to address the issue since many countries with different resources involved in it
- Making the solutions easier to regulate since the members now binded by written agreement
The borders got smaller for a lot of countries at the end of the Great War but the reason for Austria Hungry was because they were the ones to start the war and so as a consequence the victors of the war divided up the Austro Hungarian Empire thus reducing borders.
I think it might be Malone but I'm not exactly sure
Indus Valley Civilization, which was located in what is Pakistan and northwest India today, on the fertile flood plain of the Indus River and its vicinity.
hope this helps :)
You would travel to Chiapas, Mexico