United Nations Day: October 24: United Nations Day was established by Presidential Proclamation （总统令） to commemorate the establishment of the United Nations in 1945.. It is celebrated very generally ...

United Nations Day : October 24 : United Nations Day was established by Presidential Proclamation （总统令） to commemorate the establishment of the United Nations in 1945.. It is celebrated very generally ...

United Nations Day : October 24 : United Nations Day was established by Presidential Proclamation （总统令） to commemorate the establishment of the United Nations in 1945.. It is celebrated ...

United Nations Day offers an opportunity to review the purposes and principles of the UN Charter, while urging countries to abide by the basic norms of international relations, unite against ...

什么是国际幸福日？ 当然就是一个感到幸福的日子！自2013年以来，联合国一直在庆祝国际幸福日，并以这种方式让世界各地的民众认识到幸福在 ...