KFC Germany used the the anniversary of Kristallnacht as a promotional opportunity for fried chicken. An hour later, the company sent out an apology message on the same app. The company attributed the blunder to a system error. Sign up for our newsletter to get the inside scoop on what traders are talking about — delivered daily to your inbox. Loading Something is loading. Thanks for signing up! Access your favorite topics in a personalized feed while you're on the go. download the app Email address By clicking ‘Sign up’, you agree to receive marketing emails from Insider as well...