Paolo Matthiae
In 1972 and 1973 , Matthiae co-directed the excavation of Tell Fray in the Euphrates Valley that was to be flooded by Lake Assad , the reservoir of the Tabqa Dam which was being constructed at that time . 
<triplet> Lake Assad <subj> Euphrates <obj> inflows <subj> Tabqa Dam <obj> dam <triplet> Tabqa Dam <subj> Euphrates <obj> located on terrain feature <subj> Lake Assad <obj> reservoir created