This property defines the Unicodes which are used for positions between pairs of regional indicator symbols, often used to represent flags of countries
Characters like 🇦,🇧,🇨, etc. are listed under Regional Indicator Word Break.
26 Characters are present in Regional Indicator Word Break starting with the Unicode point U+1F1E6 that represents the character 🇦.
Currently, as per latest version 15.0.0, Unicode supports 19 number of Word Break. Here are a few examples - Carriage Return,Double Quote,Exclamation, etc.