Question: Who is the diplomatic relation to the United States of America whose Chief of State is Mswati III?
Paraphrase: Who is the political connection to the Joined together States of America whose Chief of State is Mswati III?
SPARQL (Wikidata): SELECT ?answer WHERE { wd:Q30 wdt:P530 ?answer . ?answer wdt:P35 wd:Q57340}
Answer: Eswatini