EU might demand Google breakupReutersEU antitrust regulators might order Alphabet Inc’s Google to sell a part of its advertising-technology business, a source with direct knowledge of the matter told Reuters on Monday. However, frustration has been mounting after Google failed to address competition concerns, the source said. The commission and Google did not immediately respond to requests for comment. Google is the most dominant digital advertising platform in the world with a 28 percent market share of global ad revenue, research firm Insider Intelligence said. Google’s dominance in online advertising has been increasingly questioned over the past few years.