WPP Tightens the Screws on Cannes Lions Owner Amid Threats to Skip Next Year’s Festival

The biggest news out of the summer's Cannes Lions Festival of Creativity didn't concern any dazzling campaigns but, rather, Publicis Groupe's announcement that it would forbid all of its agencies from entering Cannes or any other awards shows next year. Now, WPP, the world's largest holding group, has continued its threats to follow suit unless...

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