EU Privacy Regulators Debate Whether to Fine Twitter for GDPR Breach

European Union privacy regulators are clashing over how much — if anything — to fine Twitter Inc. for its handling of a data breach disclosed last year, delaying progress of the most advanced cross-border privacy case involving a U.S. tech company under the EU’s strict new privacy law. The dispute, disclosed in a statement from Ireland’s Data Protection Commission, is one of the first major tests for enforcement of the EU’s privacy law, known as GDPR, which took effect in 2018.