Kampong Seila District
In January 2009 King Norodom Sihamoni incorporated the district into Preah Sihanouk Province per royal decree , which states: "The administrative boundaries of Preah Sihanouk municipality and Koh Kong Province shall be adjusted by sub-dividing land from Kampong Seila District in whole and partial land of Sre Ambil District in Koh Kong Province to Preah Sihanouk municipality . " Officials were assigned to create a "national workshop" process all necessary administrative tasks . 
<triplet> Kampong Seila District <subj> Preah Sihanouk Province <obj> located in the administrative territorial entity