America. The world community celebrates International Day of Peace every September 21. Which is an opportunity for the United Nations to strengthen its commitment to the principles of peace, reject violence, and promote dialogue, understanding, and cooperation between peoples and nations.It is stated that International Day of Peace is celebrated as the need to invest in addressing the causes of conflict and creating conditions that enable communities to achieve stability and development is growing.This year's theme for Peace Day is Invest in Peace, not just the absence of war, peace is needed for all, everywhere, every day. It emphasizes that...