You’ve read all of your free items this month. To register, get added benefits and unlimited access to articles, Become a Member. Already a Member? Sign in. Advertising Age Article Abstract Japan's Dentsu to Acquire Aegis Group for $4.9 Billion Deal Gives Asian Advertising Giant Stepped-Up Profile in Europe, U.S. By Anita Chang Beattie, Published on July 12, 2012 1 Want more Access, Content & Connections? Upgrade to Membership. We are glad you are enjoying Advertising Age. To get uninterrupted access and additional benefits, become a member today. Register Now Already a member? Log in.