This year, the United Nations celebrates the 70th anniversary of UN peacekeeping, a unique and dynamic instrument to help countries torn by conflict transition to lasting peace.
The General Assembly, in its resolution 57/129, designated 29 May as the International Day of United Nations Peacekeepers. This is the date when in 1948 the first UN peacekeeping mission named the "United Nations Truce Supervision Organization", or UNTSO, began operations in the Middle East. Each year on this day, we pay tribute to the professionalism, dedication and courage of all the men and women serving in UN peacekeeping operations, and honour the memory of those who have lost their lives in the cause of peace.
Since the first UN Peacekeeping mission was established in 1948, more than 3,000 military, police and civilian personnel have lost their lives in the service of peace as a result of acts of violence, accidents and disease. On 29 May, UN offices, alongside Member States and non-governmental organizations, hold solemn events to honour fallen peacekeepers.
At the UN Headquarters in New York on 1 June, the Secretary-General will preside over a wreath-laying ceremony in honour of all peacekeepers who lost their lives while serving under the UN flag. In addition, the Dag Hammarskjöld Medal is awarded posthumously to the peacekeepers who have fallen while serving in the cause of peace, during the preceding year.