The International Day of Peace ("Peace Day") is observed around the world each year on 21 September. Established in 1981 by unanimous United Nations resolution, Peace Day provides a globally shared date for all humanity to commit to Peace above all differences and to contribute to building a Culture of Peace.    This is a long-established universal website which serves all involved in Peace Day, beginning annually with the 100-day Countdown.   This year 2020 is particularly significant: It is the 20th Anniversary of the UN Resolution on the Programme of Action on a Culture of Peace. (Source - internationaldayofpeace )