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Complete Coverage of the Biggest Bang: All of Ad Age's Stories on Publicis Omnicom Group

Check Back Regularly For Updates as We Follow Merger Developments

Published on .

Credit: Balint Porneczi/Bloomberg

Ad Age's complete coverage of the biggest merger in adland history.

Check back regularly as we follow the implications of the Publicis Omnicom Group deal on agencies, clients, media companies and more.