KEY POINTS
  • Facebook should testify in front of European lawmakers in person, European Commissioner Vera Jourova, told CNBC.
  • Jourova said that if Zuckerberg comes to Europe, it would show that he understands consumers in the region who are "very sensitive to their privacy."
  • The comments come following revelations that 87 million users were affected by the Cambridge Analytica data leak.

Facebook CEO should testify in person in front of European lawmakers to show that he understands the sensitivities of privacy in the region, a top European Union official told CNBC Friday.

Vera Jourova, the European commissioner for justice, consumers and gender equality, renewed calls for Zuckerberg to appear in Europe, following his two-day questioning in front of lawmakers in Congress.