On December 11, 2006, Kofi Annan gave his final speech as Secretary-General of the United Nations at the library, where he encouraged the United States to return to the multilateralist policies of Truman.
2006年12月11日，科菲·安南作为联合国秘书长在图书馆作最后发言，他鼓励美国重返杜鲁门的多边主义政策。