http://172.19.1.196:8983/solr/secweb/select?q=AOT External OR "AOT External" OR "AOT Foreign" OR "AOT Overseas" OR "Airports of Thailand Foreign" OR "Airports of Thailand Overseas"&wt=json&indent=true&facet=true&facet.field=key_filetype&facet.field=key_sitemap&facet.field=system_name&facet.field=key_keywords&hl=on&hl.fragsize=200&hl.fl=id,title_th,searchcontent_th&defType=edismax&qf=searchcontent_th&qf=id&qf=title_th^1000000&pf=title_th~5^1&pf=searchcontent_th~5^10000&ps=2&mm=100&qf=title_th_default&fq=key_sitemap%3Ainvestor&start=0&rows=10
relation to their internal governance and with regard to their external role as investors in companies and other assets. Both help to ensure that institutions deliver fully and effectively their obligations