A staff serves beverages at a Starbucks coffee shop in Seoul, South Korea, March 7, 2016. Picture taken March 7, 2016. REUTERS/Kim Hong-Ji

A staff serves beverages at a Starbucks coffee shop in Seoul, South Korea, March 7, 2016. Picture taken March 7, 2016. REUTERS/Kim Hong-Ji

Photo: Reuters/Kim Hong-Ji

April 5, 2016 4:51 AM (UTC+8)