I'm currently planning a work-related trip that involves a day-long event with clients. Typical events in the USA sometimes involve a happy hour event in the evening with food and drinks. Since the event I'm looking at planning is going to be located in Belarus, I started questioning if happy hours exist in Europe, and Eastern Europe in particular.
Are there any similar norms in Eastern Europe around happy hours (and in Belarus in particular)? I do know drinking culture differs between there and, say, the USA.