Usually by disagreements between nations/groups of people. Or agreements with other nations/groups of people who have a disagreement with another group/nation. This isn't exactly how all wars start, but boiled down to the core, disagreement or a differing view is usually it.
To liberalize trade among nations and avoid wars created by trade and economic problems
To help solve problems without wars.
To help solve problems without wars.
I think it is the power they have is to stop wars between the countries
they had lots of wars
No it is not, The United Nations includes 193 countries whose purpose is to stop wars between couintries
The wars between Rome and Carthage (The Punic Wars) stemmed from the two nations competing for commercial and territorial interests (such as Sicily) throughout the Mediterranean .
Africa is a continent, not a nation. Wars are only held between nations.
It was to start a League of Nations and to end all wars. He wanted the world to be at peace and no longer fight.
There were three wars. The first began as a dispute over Sicily between Carthage and Rome.
The Punic Wars were three wars between the armies of Carthage and Rome. They fought for the control of the Mediterranean, and Rome's victory was the start of their domination of Europe.
Economic differences between social classes