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Definitions of declaration of independence on the Web:

• the document recording the proclamation of the second Continental Congress (4 July 1776) asserting the independence of the Colonies from Great Britain
  wordnetweb.princeton.edu/perl/webwn

• Declaration of Independence is an assertion of the independence of an aspiring state or states. Such places are usually declared from part or all of the of another nation or failed nation, or are breakaway territories from within the larger state. ...
  en.wikipedia.org/wiki/Declaration_of_independence

• The Israeli Declaration of Independence (הכרזת העצמאות, Hakhrazat HaAtzma'ut or מגילת העצמאות Megilat HaAtzma'ut), made on 14 May 1948 (5 Iyar, 5708), the day the British Mandate expired, was the official announcement that the new Jewish state named the State of Israel had been formally ...
  en.wikipedia.org/wiki/Declaration_of_Independence_(Israel)

• The Declaration of Independence (Forógra na Saoirse, Déclaration d'Indépendance) was a document adopted by Dáil Éireann, the revolutionary parliament of the Irish Republic, at its first meeting in the Mansion House, Dublin, on 21 January 1919. ...
  en.wikipedia.org/wiki/Declaration_of_Independence_(Ireland)

• Declaration of Independence is a 1938 short drama film directed by Crane Wilbur. It won an Academy Award in 1939 for Best Short Subject (Two-Reel).
  en.wikipedia.org/wiki/Declaration_of_Independence_(film)

• The disputed status of Transnistria arose because of the Transnistrian unilateral declaration of independence on September 2, 1990 from the Moldavian SSR, while still part of the Soviet Union. This was not recognized by any United Nation member country, who consider it to be part of Moldova.
  en.wikipedia.org/wiki/Declaration_of_Independence_(Transnistria)

• US history
  www.usd320.k12.ks.us/whs/lmc/glossary.html

• The Declaration of Independence is a document that the American colonists wrote and signed to prove to the King of England that all 13 colonies agreed that they should have the right to be free. It consists of a preamble, or introduction, followed by three main parts. ...
  library.thinkquest.org/CR0212420/glosad.htm

• A document that states the reasons the thirteen American colonies wanted to be free of Great Britain's government.
  www.mcwdn.org/GOVERNMENT/Glossary.html

• Written by Thomas Jefferson in 1776 and was a list of colonists' grievances against the King of England.
  rjtomes.tripod.com/sitebuildercontent/sitebuilderfiles/principlesofgovernment.doc