A confidential dossier compiled by India's antitrust watchdog chronicles how global advertising companies, including leading U.S. and European firms, coordinated to rig prices in the world's most populous nation. https://www.japantimes.co.jp/business/2025/06/19/companies/ad-agencies-fix-prices-india/?utm_medium=Social&utm_source=mastodon #business #companies #india #advertising #wpp #groupm #omnicom #ipg #publicis #dentsu