How has the global understanding of international human rights changed since th

 How has the global understanding of international human rights changed since the ratification of the Universal Declaration of Human Rights (UDHR).  How have conditions improved and where are the inconsistencies?  Are efforts to improve equity appropriately designed and implemented?  If not, what are the ways to improve?
Note – a minimum of four independent sources must be used.  Your paper should be a minimum of 5 pages double spaced, not including the bibliography/cover.
 Universal Declaration of Human Rights | United Nations 
 What are Human Rights? – YouTube