Monaco did not join the EU.
Monaco is bordered only by France, but it is also a coastal country, so it is not completely surrounded by France.
The following countries are surrounded by the European Union but are not part of the EU: Switzerland + Liechtenstein, Andorra, San Marino and the Vatican City. Monaco borders on France (an EU member), but has a coastline so it is not completely surrounded. The Russian province of Kaliningrad also borders only on EU countries, but also has a coastline as well.
No, Monaco is an independent country.
No , not yet
Nope, kenya is not part of the eu.
No it isn't.
Yes, it is. Romania entered EU in 2007 and since then Transylvania is part of EU.
Its already a part of EU since 2004.
No, Monaco is not a member of Schengen.But, Monaco has an open border with France. If you are legally in France you can cross into and out of Monaco any time.
Guernsey is outside the EU, but part of the Customs Union and essentially within the Single Market, so it has strong connections with the EU.
No, the Vatican is not in the EU.