France head coach Fabien Galthie said on Tuesday he and his coaches take "complete responsibility" for including two players in his Six Nations squad who were investigated for rape in Argentina before the case was dismissed.

Antoine Dupont returns to Six Nations after a successful Rugby Sevens stint, aiming to lead France to victory. Having skipped last year's contest, he is eager to capitalize on a victorious autumn series.

Antoine Dupont will make a much-awaited return to the Six Nations after a one-year hiatus that cemented his status as one of France's top athletes.

France head coach Fabien Galthie said on Tuesday the return of captain Antoine Dupont brings an "aura" to the team before they embark on this year's Six Nations. "It's quite a magical competition," former France captain Galthie said.