
1) Ancient tribe in Croatia 2) Tribe conquered by Rome
Found on
https://www.crosswordclues.com/clue/histri

Histri (Ιστρών έθνος) were an ancient tribe, which Strabo refers to as living in Istria, to which they gave the name. The Histri are classified in some sources as a `Venetic` tribe, with some ties with Illyrians. The Romans described the Histri as a fierce tribe of pirates, protected by the difficult navigation of their rocky coasts. .....
Found on
http://en.wikipedia.org/wiki/Histri
No exact match found.