Ireland
United Kingdom
me
Germany is the most populous EU country with about 82 million residents.
Germany
The money is paid by the taxpayers of other EU countries.
If you are EU citizen from one country to another EU country, you pay tax, which vary from one EU country to another.
No. free movement of labour across EU borders is a fundamental right in the EU.
No, because Andorra is not in the EU. The smallest country in the EU is Malta.
"Can a non-EU citizen travel to any EU countries with any EU country residence permit?'' Anyone with a Swiss residence permit can travel freely throughout the Schengen Area, which is most, but not all, of the EU. You may only travel as a tourist, if you want to live permanently or work in another country and are not an EU citizen then you will need a permit from that country.
No Oman is not in the European Union and it most likely never will, as it is not in Europe and it is not a Europeanized country.
No new country joined the EU in 1999.