Google’s controversial AI-generated summaries — which have been blamed for crushing the traffic of US news sites — have drawn an antitrust complaint in the European Union from a group of independent publishers.

Google's AI Overviews are AI-generated summaries that appear above traditional hyperlinks to relevant webpages and are shown to users in more than 100 countries. It began adding advertisements to AI Overviews last May.

A group known as the Independent Publishers Alliance has filed an antitrust complaint with the European Commission over Google’s AI Overviews, according to Reuters. The complaint accuses Google of “misusing web content for Google’s AI Overviews in Google Search,