FILE PHOTO: Products of Swiss chocolate maker Lindt & Spruengli are offered in the factory shop at the company’s plant in Kilchberg, Switzerland September 24, 2015. REUTERS/Arnd Wiegmann
FILE PHOTO: Products of Swiss chocolate maker Lindt & Spruengli are offered in the factory shop at the company’s plant in Kilchberg, Switzerland September 24, 2015. REUTERS/Arnd Wiegmann