South Korean Police Raid Starbucks Korea HQ Over May Tank Ad Backlash

Q: What hidden historical references in a simple tumbler promotion triggered a police raid on Starbucks Korea?

The police raid was triggered by historical allusions embedded in what looked like an ordinary tumbler ad: Starbucks Korea called the promotion “Tank Day” and launched it on May 18, the anniversary of the 1980 Gwangju Uprising. In South Korea, May 18 is not a neutral date. It marks the pro-democracy movement in Gwangju, where military forces under dictatorship brutally crushed protesters and hundreds were killed or injured. Critics said using the word “tank” on that date appeared to invoke the armored vehicles associated with the crackdown, turning a product name into a reference to national trauma. The backlash worsened because the campaign also used a slogan along the lines of “Tak! on the desk” or “thwack on the table.” That phrase echoed a notorious 1987 police cover story about the torture death of student activist Park Jong-chul, when authorities falsely said he died after an officer struck a desk with a “tak” sound. Those two references — “Tank Day” on May 18 and the “tak on the desk” slogan — led victims’ families and civic groups to accuse the company of mocking or defaming people tied to South Korea’s democracy struggle. That is what escalated the issue from a marketing blunder into a criminal investigation and, ultimately, a police raid on Starbucks Korea’s headquarters.

3 articles · Updated · CNN · Aug 5

Seoul police searched Starbucks Korea headquarters on Wednesday as part of an investigation tied to the chain’s ad controversy ahead of next week’s Liberation Day holiday.
The probe follows Starbucks Korea’s May “Tank Day” campaign for tumblers, launched on Democratization Movement Day, which triggered outrage because of the date’s link to the 1980 Gwangju Uprising.
Starbucks Korea apologized the same day, Starbucks Global opened an internal investigation, and Shinsegae Group fired the local CEO a day later for what it called inappropriate marketing.
The fallout has since widened into a business hit: Starbucks Korea reported a significant sales drop and in June shut all South Korean stores for an afternoon of mandatory historical-awareness training.
The backlash reflects South Korea’s acute sensitivity to symbols linked to military rule, sharpened after former President Yoon Suk Yeol’s brief martial-law declaration in December 2024.