Explanation
In the United Arab Emirates, the 'OK' hand sign (thumb and index finger forming a circle) is not universally understood as positive and can be interpreted as a vulgar gesture implying 'zero' or 'worthless,' especially among some Arab and South Asian expatriate communities. It may also be associated with the 'evil eye' in local superstition. While younger, globally-connected Emiratis might recognize its Western meaning, using it in general or everyday settings carries a risk of causing unintended offense.
Local Tip
To avoid any misunderstanding, use a thumbs-up or a verbal 'good' instead of the OK hand sign in everyday interactions.
How it compares elsewhere
Considered a highly offensive, vulgar gesture similar to a middle finger.
Commonly means 'money' or 'OK,' but context matters; avoid with older people in formal settings.
Generally means 'OK' or 'zero,' but can be rude if used to mean 'worthless' in some contexts.