Uniform Title Agreement between the Government of the United States of America and the Government of the United Kingdom of Great Britain and Northern Ireland Concerning the Use of Wideawake Airfield on Ascension Island by Civil Aircraft (2016 June 6) Title Defense : facilities : agreement between the United States of America and the United Kingdom of Great Britain and Northern Ireland, effected by exchange of notes at Washington, June 6, 2016 with attachment and annex.