Explanation
In Russia, pointing with the index finger is considered rude and aggressive, especially when directed at a person. It is associated with accusatory or commanding behavior, and polite Russians prefer to gesture with an open hand or nod their head to indicate a direction or person.
Local Tip
Instead of pointing, use your whole hand with palm facing up or simply tilt your head in the desired direction.
How it compares elsewhere
Pointing with the index finger is very rude; use an open hand instead.
Pointing with the index finger is common and generally acceptable in casual settings.
Pointing with the index finger is considered impolite; use the thumb or a closed fist with thumb extended.