United Nations Security Council resolution 1183, adopted unanimously on 15 July 1998, after recalling previous resolutions on Croatia including resolutions 779 (1992), 981 (1995) and 1147 (1998), the Council authorised the United Nations Mission of Observers in Prevlaka (UNMOP) to continue monitoring the demilitarisation in the Prevlaka peninsula area of Croatia until 15 January 1999.[1]