Depending on where you live, overseas for you could be in Europe, in the US or perhaps in South America. Moving to a new country is a decision that is made all the time by those who want a new beginning, have a new job offer or want to experience living in a different culture. A move like this can be scary if you have never traveled far before but not to worry, it is not as difficult as you might think.
If you live in the US and were offered a job in the Middle East, you could easily go online and do a search for nursing jobs in Dubai. You would find there is help available with all the aspect that a move like this would require. You would discover there is assistance waiting for you on not just the visa you would need but all with relocation and your accommodations.
A move like this can be exciting and as time goes by, you will get accustomed to the culture of your new location and before you know it, you blend in. Any type of travel is educational and the perfect way to see sites you have only read about in a book.