Mark Zuckerberg, Facebook’s chief executive, has agreed to face a grilling from European Union lawmakers over how the data of as many as 2.7 million Europeans could have ended up in the hands of consulting firm Cambridge Analytica. On 16 May, European parliament president Antonio Tajani said that Zuckerberg had accepted the EU institution’s invitation to cross the Atlantic and face lawmakers in person as soon as next week. The meeting will take place in private on 22 May, the assembly’s press service said. Facebook, in an statement, said it accepted the ‘proposal to meet with leaders of the European Parliament and appreciate the opportunity for dialogue, listen to their views, and show the steps we are taking to improve protection of people’s privacy’.