War and peace in the twenty-first century

War and peace are two problems that have preoccupied people in all ages, in all countries, so what are their possibilities in this? Century?, the American researcher, is perhaps the most capable of answering, not because the United States is the most powerful and richest country And the most scientifically and technologically advanced, but because it is the most war-provoking, to the extent that it can wage a paid war. .