Who does not require a Belgium visa from the UK?

The Schengen area covers most of the European countries and is a blend of 29 countries. Belgium is part of the Schengen region. After Brexit, UK travelers need to follow the visa rules set by the Schengen region, according to which UK citizens can freely enter Belgium for a short duration, and UK residents will require a visa for short ( maximum three months) as well as longer durations (more than three months).