Summary Report: International Day of Peace: UNIS Vienna Events. Children Celebrate Peace Day at the United Nations in Vienna: https://www.buddy-baer.com/de/die-idee/medienecho/veroeffentlichung/summary-report-international-day-of-peace-unis-vienna-events-children-celebrate-peace-day-at-the-united-nations-in-vienna
Day“, (a Peace One Day production in association with