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 Del Campo Nazca Saatchi & Saatchi Is Ad Age's International Agency of the Year In Its 10th year, Argentina Shop Finds the Secret to Its Success Is Simply Blending Sharp Creative With Perfect Strategy By Laurel Wentz and Valentina Vescovi, Published on January 24, 2011 0 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.