The Lusitanians were subdued Conquering by Sulpicius Galba , who betrayed their surrender and executed their leading men , and the Arevaci of Hispania Citerior continued the war Hostile_encounter and allied Collaboration with the Lusitanian leader Viriathus .

In that year , Quintus Caecilius Metellus Macedonicus tried and failed to take Conquering Numantia by siege Besieging , but subjugated Conquering all the other tribes of the Arevaci .