Facebook said Friday it is further tightening requirements for European Union political advertising, in its latest efforts to prevent foreign interference and increase transparency ahead of the bloc's parliamentary elections.
However, some EU politicians criticised the social media giant, saying the measures will make pan-European online campaigning harder.
Under the new rules, people, parties and other groups buying political ads will have to confirm to Facebook that they are located in the same EU country as the Facebook users they are targeting.
That's on top of a previously announced requirement for ad buyers to confirm their identities. It means advertisements aimed at voters across the EU's 28 countries will have to register a person in each of those nations.
"It's a disgrace that Facebook doesn't see Europe as an entity and appears not to care about the consequences of undermining European democracy," Guy Verhofstadt, leader of the parliament's liberal ALDE group, said on Twitter . "Limiting political campaigns to one country is totally the opposite of what we want."