" We must remember that some hand gestures which are commonly used and widely accepted in the U.S. might be considered rude or offensive in other countries. As always, I encourage you to be mindful of how and where you use certain gestures to assure you maintain your professionalism and positive impressions. "

― Susan C. Young , The Art of Body Language: 8 Ways to Optimize Non-Verbal Communication for Positive Impact (The Art of First Impressions for Positive Impact, #3)