EU EEA or CH Citizen meaning

EU means the European Union & EU citizen means EU member countries, citizens

European Union EU countries-

Austria, Belgium, Bulgaria, Croatia, Republic of Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, and the UK.

EEA means the European Economic Area & EEA citizen means EEA member countries, citizens

European Economic Area (EEA) countries-

EU countries plus three European Free Trade Association (EFTA ) countries,  Iceland, Liechtenstein, and Norway 

 

CH means Switzerland CH Citizen means Switzerland citizen

Check more about Switzerland Wikipedia

 

Also, check- What is the difference between EU and EEA?