How does Apollo resolve the violent conflict at the end of Euripides’ Orestes?

In Euripides’ play Orestes, the escalating cycle of violence—characterized by the condemnation of Orestes, Electra, and Pylades to death and their subsequent plot to kill Helen and abduct her daughter—is resolved through the intervention of the god Apollo.12

Apollo appears at the end of the drama as a deus ex machina, a traditional theatrical device used to resolve seemingly impossible conflicts. By appearing in this capacity, Apollo restores harmony to the chaotic situation, effectively ending the violent standoff.12