He also established many of the UN 's development and environmental agencies , funds and programs , including the UN Development Programme ( UNDP ) , the UN University , the United Nations Conference on Trade and Development , United Nations Institute for Training and Research ( UNITAR ) , and the UN Environmental Programme .
He also established many of the UN 's development and environmental agencies , funds and programs , including the United Nations Development Programme ( UNDP ) , the UN University , UNCTAD , UNITAR and the United Nations Environment Programme .