War Between Nations
I don't know why border disputes are still cause for fighting. Getting a small piece of land will not make them rich or developed.There are many countries in the world which are more developed than the largest nation of Africa. And even if there is dispute than it should be settled either through dialogue than war.
Having war on every day is not right, but now I see that war often becomes religious in some countries and that should be stopped in any condition. Life is not big enough to give space to things like war.