Amarna letters
The Amarna letters ( ; sometimes referred to as the Amarna correspondence or Amarna tablets , and cited with the abbreviation EA , for "El Amarna" ) are an archive , written on clay tablets , primarily consisting of diplomatic correspondence between the Egyptian administration and its representatives in Canaan and Amurru , or neighboring kingdom leaders , during the New Kingdom , between c . 
<triplet> Amarna letters <subj> diplomatic correspondence <obj> instance of