Resentment surfaced when former Etruscan or Greek cities such as Capua, Syracuse, and Taranto supported Hannibal's invasion in 218 b.c.
Capua, Syracuse, and Taranto are Greek or Etruscan cities.
Because design and manufacturing knowledge is not captured, key decision points intended to measure and ensure that a weapon system has sufficiently matured to move forward in the process risk becoming unsupported by critical knowledge.