Which retail marketing campaign holds the Guinness World Record for 'Largest Product Launch' based on number of countries involved simultaneously?

In the competitive world of retail, some marketing campaigns have literally made it into the record books! This trivia tests your knowledge of extraordinary retail marketing strategies that earned Guinness World Record recognition. From massive product launches to extreme advertising stunts, these campaigns didn't just capture consumer attention—they made history. Can you identify which famous retail marketing strategy broke a world record?

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Apple's iPhone 5 release (2012) - launched in 9 countries
Samsung Galaxy S4 launch (2013) - launched simultaneously in 155 countries
Coca-Cola's 'Share a Coke' campaign (2011) - personalized bottles in 80 countries
Amazon Prime Day (2015) - synchronized sales across 13 countries