In 1948, the countries of the United Nations ( U.N. ) adopted the Universal Declaration of Human Rights ( Declaration ). The Declaration formally asserted the right to seek and receive asylum from persecution. At the 1951 Convention Relating to the Status of Refugees ( 1951 Convention ), this right was developed into the principle of non-refoulement, whereby signatories agreed not to return anyone to a country in which there was a danger of persecution. Although the principle of non-refoulement requires countries to give legal status to refugees within their borders, countries have discretion in determining who meets the definition of a refugee. By altering how refugee status is determined, countries can, in effect, control and limit whom t...